Home / 345,088-463,764

Finding the Third Proportional to 345,088 and 463,764

Calculator

Solution

The third proportional to 345,088 and 463,764 is: 623,252.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,088 : 463,764 = 463,764 : x
  2. Step 2: Convert to fraction form
    345,088/463,764 = 463,764/x
  3. Step 3: Cross multiply
    345,088x = 463,764 × 463,764
  4. Step 4: Simplify right side
    345,088x = 215,077,047,696
  5. Step 5: Solve for x
    x = 215,077,047,696/345,088
  6. Step 6: Final answer
    x = 623,252.76

Related Problems

Find third proportional to 172,544 and 231,882
Half scale
Find third proportional to 690,176 and 927,528
Double scale
Find third proportional to 345,090 and 463,767
Similar ratio
Find third proportional to 517,632 and 695,646
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.