Home / 39,070-62,897

Finding the Third Proportional to 39,070 and 62,897

Calculator

Solution

The third proportional to 39,070 and 62,897 is: 101,254.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,070 : 62,897 = 62,897 : x
  2. Step 2: Convert to fraction form
    39,070/62,897 = 62,897/x
  3. Step 3: Cross multiply
    39,070x = 62,897 × 62,897
  4. Step 4: Simplify right side
    39,070x = 3,956,032,609
  5. Step 5: Solve for x
    x = 3,956,032,609/39,070
  6. Step 6: Final answer
    x = 101,254.99

Related Problems

Find third proportional to 19,535 and 31,448.50
Half scale
Find third proportional to 78,140 and 125,794
Double scale
Find third proportional to 39,072 and 62,900
Similar ratio
Find third proportional to 58,605 and 94,345.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.