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Finding the Third Proportional to 124,529.91 and 272,433.38

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Solution

The third proportional to 124,529.91 and 272,433.38 is: 596,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,529.91 : 272,433.38 = 272,433.38 : x
  2. Step 2: Convert to fraction form
    124,529.91/272,433.38 = 272,433.38/x
  3. Step 3: Cross multiply
    124,529.91x = 272,433.38 × 272,433.38
  4. Step 4: Simplify right side
    124,529.91x = 74,219,943,813.89
  5. Step 5: Solve for x
    x = 74,219,943,813.89/124,529.91
  6. Step 6: Final answer
    x = 596,000.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.