Home / 63,808-91,752

Finding the Third Proportional to 63,808 and 91,752

Calculator

Solution

The third proportional to 63,808 and 91,752 is: 131,933.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808 : 91,752 = 91,752 : x
  2. Step 2: Convert to fraction form
    63,808/91,752 = 91,752/x
  3. Step 3: Cross multiply
    63,808x = 91,752 × 91,752
  4. Step 4: Simplify right side
    63,808x = 8,418,429,504
  5. Step 5: Solve for x
    x = 8,418,429,504/63,808
  6. Step 6: Final answer
    x = 131,933.76

Related Problems

Find third proportional to 31,904 and 45,876
Half scale
Find third proportional to 127,616 and 183,504
Double scale
Find third proportional to 63,810 and 91,755
Similar ratio
Find third proportional to 95,712 and 137,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.