Home / 132,056-284,645

Finding the Third Proportional to 132,056 and 284,645

Calculator

Solution

The third proportional to 132,056 and 284,645 is: 613,548.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,056 : 284,645 = 284,645 : x
  2. Step 2: Convert to fraction form
    132,056/284,645 = 284,645/x
  3. Step 3: Cross multiply
    132,056x = 284,645 × 284,645
  4. Step 4: Simplify right side
    132,056x = 81,022,776,025
  5. Step 5: Solve for x
    x = 81,022,776,025/132,056
  6. Step 6: Final answer
    x = 613,548.62

Related Problems

Find third proportional to 66,028 and 142,322.50
Half scale
Find third proportional to 264,112 and 569,290
Double scale
Find third proportional to 132,058 and 284,649
Similar ratio
Find third proportional to 198,084 and 426,967.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.