Home / 13,240,372.22-28,509,629.91

Finding the Third Proportional to 13,240,372.22 and 28,509,629.91

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Solution

The third proportional to 13,240,372.22 and 28,509,629.91 is: 61,387,926.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,240,372.22 : 28,509,629.91 = 28,509,629.91 : x
  2. Step 2: Convert to fraction form
    13,240,372.22/28,509,629.91 = 28,509,629.91/x
  3. Step 3: Cross multiply
    13,240,372.22x = 28,509,629.91 × 28,509,629.91
  4. Step 4: Simplify right side
    13,240,372.22x = 812,798,997,391,344.38
  5. Step 5: Solve for x
    x = 812,798,997,391,344.38/13,240,372.22
  6. Step 6: Final answer
    x = 61,387,926.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.