Home / 830,730-1,244,712

Finding the Third Proportional to 830,730 and 1,244,712

Calculator

Solution

The third proportional to 830,730 and 1,244,712 is: 1,864,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,730 : 1,244,712 = 1,244,712 : x
  2. Step 2: Convert to fraction form
    830,730/1,244,712 = 1,244,712/x
  3. Step 3: Cross multiply
    830,730x = 1,244,712 × 1,244,712
  4. Step 4: Simplify right side
    830,730x = 1,549,307,962,944
  5. Step 5: Solve for x
    x = 1,549,307,962,944/830,730
  6. Step 6: Final answer
    x = 1,864,995.80

Related Problems

Find third proportional to 415,365 and 622,356
Half scale
Find third proportional to 1,661,460 and 2,489,424
Double scale
Find third proportional to 830,732 and 1,244,715
Similar ratio
Find third proportional to 1,246,095 and 1,867,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.