Home / 142,533-225,681

Finding the Third Proportional to 142,533 and 225,681

Calculator

Solution

The third proportional to 142,533 and 225,681 is: 357,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,533 : 225,681 = 225,681 : x
  2. Step 2: Convert to fraction form
    142,533/225,681 = 225,681/x
  3. Step 3: Cross multiply
    142,533x = 225,681 × 225,681
  4. Step 4: Simplify right side
    142,533x = 50,931,913,761
  5. Step 5: Solve for x
    x = 50,931,913,761/142,533
  6. Step 6: Final answer
    x = 357,334.19

Related Problems

Find third proportional to 71,266.50 and 112,840.50
Half scale
Find third proportional to 285,066 and 451,362
Double scale
Find third proportional to 142,535 and 225,684
Similar ratio
Find third proportional to 213,799.50 and 338,521.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.