Home / 61,632-145,392

Finding the Third Proportional to 61,632 and 145,392

Calculator

Solution

The third proportional to 61,632 and 145,392 is: 342,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632 : 145,392 = 145,392 : x
  2. Step 2: Convert to fraction form
    61,632/145,392 = 145,392/x
  3. Step 3: Cross multiply
    61,632x = 145,392 × 145,392
  4. Step 4: Simplify right side
    61,632x = 21,138,833,664
  5. Step 5: Solve for x
    x = 21,138,833,664/61,632
  6. Step 6: Final answer
    x = 342,984.71

Related Problems

Find third proportional to 30,816 and 72,696
Half scale
Find third proportional to 123,264 and 290,784
Double scale
Find third proportional to 61,634 and 145,397
Similar ratio
Find third proportional to 92,448 and 218,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.