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Finding the Third Proportional to 5,403,832.50 and 11,767,137

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Solution

The third proportional to 5,403,832.50 and 11,767,137 is: 25,623,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,832.50 : 11,767,137 = 11,767,137 : x
  2. Step 2: Convert to fraction form
    5,403,832.50/11,767,137 = 11,767,137/x
  3. Step 3: Cross multiply
    5,403,832.50x = 11,767,137 × 11,767,137
  4. Step 4: Simplify right side
    5,403,832.50x = 138,465,513,176,769
  5. Step 5: Solve for x
    x = 138,465,513,176,769/5,403,832.50
  6. Step 6: Final answer
    x = 25,623,576.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.