Home / 58,712.91-130,872.66

Finding the Third Proportional to 58,712.91 and 130,872.66

Calculator

Solution

The third proportional to 58,712.91 and 130,872.66 is: 291,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712.91 : 130,872.66 = 130,872.66 : x
  2. Step 2: Convert to fraction form
    58,712.91/130,872.66 = 130,872.66/x
  3. Step 3: Cross multiply
    58,712.91x = 130,872.66 × 130,872.66
  4. Step 4: Simplify right side
    58,712.91x = 17,127,652,153.93
  5. Step 5: Solve for x
    x = 17,127,652,153.93/58,712.91
  6. Step 6: Final answer
    x = 291,718.69

Related Problems

Find third proportional to 29,356.45 and 65,436.33
Half scale
Find third proportional to 117,425.81 and 261,745.31
Double scale
Find third proportional to 58,715 and 130,877
Similar ratio
Find third proportional to 88,069.36 and 196,308.98
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.