Home / 39,548-53,382

Finding the Third Proportional to 39,548 and 53,382

Calculator

Solution

The third proportional to 39,548 and 53,382 is: 72,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,548 : 53,382 = 53,382 : x
  2. Step 2: Convert to fraction form
    39,548/53,382 = 53,382/x
  3. Step 3: Cross multiply
    39,548x = 53,382 × 53,382
  4. Step 4: Simplify right side
    39,548x = 2,849,637,924
  5. Step 5: Solve for x
    x = 2,849,637,924/39,548
  6. Step 6: Final answer
    x = 72,055.17

Related Problems

Find third proportional to 19,774 and 26,691
Half scale
Find third proportional to 79,096 and 106,764
Double scale
Find third proportional to 39,550 and 53,385
Similar ratio
Find third proportional to 59,322 and 80,073
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.