Home / 60,142-130,534

Finding the Third Proportional to 60,142 and 130,534

Calculator

Solution

The third proportional to 60,142 and 130,534 is: 283,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,142 : 130,534 = 130,534 : x
  2. Step 2: Convert to fraction form
    60,142/130,534 = 130,534/x
  3. Step 3: Cross multiply
    60,142x = 130,534 × 130,534
  4. Step 4: Simplify right side
    60,142x = 17,039,125,156
  5. Step 5: Solve for x
    x = 17,039,125,156/60,142
  6. Step 6: Final answer
    x = 283,314.91

Related Problems

Find third proportional to 30,071 and 65,267
Half scale
Find third proportional to 120,284 and 261,068
Double scale
Find third proportional to 60,144 and 130,538
Similar ratio
Find third proportional to 90,213 and 195,801
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.