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Finding the Third Proportional to 6,187,548 and 9,561,330

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Solution

The third proportional to 6,187,548 and 9,561,330 is: 14,774,678.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,548 : 9,561,330 = 9,561,330 : x
  2. Step 2: Convert to fraction form
    6,187,548/9,561,330 = 9,561,330/x
  3. Step 3: Cross multiply
    6,187,548x = 9,561,330 × 9,561,330
  4. Step 4: Simplify right side
    6,187,548x = 91,419,031,368,900
  5. Step 5: Solve for x
    x = 91,419,031,368,900/6,187,548
  6. Step 6: Final answer
    x = 14,774,678.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.