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Finding the Third Proportional to 58,530.38 and 124,349.63

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Solution

The third proportional to 58,530.38 and 124,349.63 is: 264,184.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530.38 : 124,349.63 = 124,349.63 : x
  2. Step 2: Convert to fraction form
    58,530.38/124,349.63 = 124,349.63/x
  3. Step 3: Cross multiply
    58,530.38x = 124,349.63 × 124,349.63
  4. Step 4: Simplify right side
    58,530.38x = 15,462,829,237.64
  5. Step 5: Solve for x
    x = 15,462,829,237.64/58,530.38
  6. Step 6: Final answer
    x = 264,184.69

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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.