Home / 38,984-84,528

Finding the Third Proportional to 38,984 and 84,528

Calculator

Solution

The third proportional to 38,984 and 84,528 is: 183,279.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,984 : 84,528 = 84,528 : x
  2. Step 2: Convert to fraction form
    38,984/84,528 = 84,528/x
  3. Step 3: Cross multiply
    38,984x = 84,528 × 84,528
  4. Step 4: Simplify right side
    38,984x = 7,144,982,784
  5. Step 5: Solve for x
    x = 7,144,982,784/38,984
  6. Step 6: Final answer
    x = 183,279.88

Related Problems

Find third proportional to 19,492 and 42,264
Half scale
Find third proportional to 77,968 and 169,056
Double scale
Find third proportional to 38,986 and 84,532
Similar ratio
Find third proportional to 58,476 and 126,792
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.