Home / 62,582-129,598

Finding the Third Proportional to 62,582 and 129,598

Calculator

Solution

The third proportional to 62,582 and 129,598 is: 268,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,582 : 129,598 = 129,598 : x
  2. Step 2: Convert to fraction form
    62,582/129,598 = 129,598/x
  3. Step 3: Cross multiply
    62,582x = 129,598 × 129,598
  4. Step 4: Simplify right side
    62,582x = 16,795,641,604
  5. Step 5: Solve for x
    x = 16,795,641,604/62,582
  6. Step 6: Final answer
    x = 268,378.15

Related Problems

Find third proportional to 31,291 and 64,799
Half scale
Find third proportional to 125,164 and 259,196
Double scale
Find third proportional to 62,584 and 129,602
Similar ratio
Find third proportional to 93,873 and 194,397
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.