Home / 237,748-518,143.50

Finding the Third Proportional to 237,748 and 518,143.50

Calculator

Solution

The third proportional to 237,748 and 518,143.50 is: 1,129,232.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,748 : 518,143.50 = 518,143.50 : x
  2. Step 2: Convert to fraction form
    237,748/518,143.50 = 518,143.50/x
  3. Step 3: Cross multiply
    237,748x = 518,143.50 × 518,143.50
  4. Step 4: Simplify right side
    237,748x = 268,472,686,592.25
  5. Step 5: Solve for x
    x = 268,472,686,592.25/237,748
  6. Step 6: Final answer
    x = 1,129,232.16

Related Problems

Find third proportional to 118,874 and 259,071.75
Half scale
Find third proportional to 475,496 and 1,036,287
Double scale
Find third proportional to 237,750 and 518,148
Similar ratio
Find third proportional to 356,622 and 777,215.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.