Home / 307,812,902,072-661,950,587,422

Finding the Third Proportional to 307,812,902,072 and 661,950,587,422

Calculator

Solution

The third proportional to 307,812,902,072 and 661,950,587,422 is: 1,423,522,461,985.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,812,902,072 : 661,950,587,422 = 661,950,587,422 : x
  2. Step 2: Convert to fraction form
    307,812,902,072/661,950,587,422 = 661,950,587,422/x
  3. Step 3: Cross multiply
    307,812,902,072x = 661,950,587,422 × 661,950,587,422
  4. Step 4: Simplify right side
    307,812,902,072x = 438,178,580,188,330,842,914,816
  5. Step 5: Solve for x
    x = 438,178,580,188,330,842,914,816/307,812,902,072
  6. Step 6: Final answer
    x = 1,423,522,461,985.16

Related Problems

Find third proportional to 153,906,451,036 and 330,975,293,711
Half scale
Find third proportional to 615,625,804,144 and 1,323,901,174,844
Double scale
Find third proportional to 307,812,902,074 and 661,950,587,426
Similar ratio
Find third proportional to 461,719,353,108 and 992,925,881,133
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.