Home / 39,644-63,746

Finding the Third Proportional to 39,644 and 63,746

Calculator

Solution

The third proportional to 39,644 and 63,746 is: 102,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644 : 63,746 = 63,746 : x
  2. Step 2: Convert to fraction form
    39,644/63,746 = 63,746/x
  3. Step 3: Cross multiply
    39,644x = 63,746 × 63,746
  4. Step 4: Simplify right side
    39,644x = 4,063,552,516
  5. Step 5: Solve for x
    x = 4,063,552,516/39,644
  6. Step 6: Final answer
    x = 102,501.07

Related Problems

Find third proportional to 19,822 and 31,873
Half scale
Find third proportional to 79,288 and 127,492
Double scale
Find third proportional to 39,646 and 63,749
Similar ratio
Find third proportional to 59,466 and 95,619
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.