Home / 51,535-109,387

Finding the Third Proportional to 51,535 and 109,387

Calculator

Solution

The third proportional to 51,535 and 109,387 is: 232,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,535 : 109,387 = 109,387 : x
  2. Step 2: Convert to fraction form
    51,535/109,387 = 109,387/x
  3. Step 3: Cross multiply
    51,535x = 109,387 × 109,387
  4. Step 4: Simplify right side
    51,535x = 11,965,515,769
  5. Step 5: Solve for x
    x = 11,965,515,769/51,535
  6. Step 6: Final answer
    x = 232,182.32

Related Problems

Find third proportional to 25,767.50 and 54,693.50
Half scale
Find third proportional to 103,070 and 218,774
Double scale
Find third proportional to 51,537 and 109,391
Similar ratio
Find third proportional to 77,302.50 and 164,080.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.