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Finding the Third Proportional to 2,731,933.88 and 4,009,327.13

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Solution

The third proportional to 2,731,933.88 and 4,009,327.13 is: 5,884,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,933.88 : 4,009,327.13 = 4,009,327.13 : x
  2. Step 2: Convert to fraction form
    2,731,933.88/4,009,327.13 = 4,009,327.13/x
  3. Step 3: Cross multiply
    2,731,933.88x = 4,009,327.13 × 4,009,327.13
  4. Step 4: Simplify right side
    2,731,933.88x = 16,074,703,995,260.77
  5. Step 5: Solve for x
    x = 16,074,703,995,260.77/2,731,933.88
  6. Step 6: Final answer
    x = 5,884,001.86

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.