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Finding the Third Proportional to 6,691,196 and 14,245,528

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Solution

The third proportional to 6,691,196 and 14,245,528 is: 30,328,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,196 : 14,245,528 = 14,245,528 : x
  2. Step 2: Convert to fraction form
    6,691,196/14,245,528 = 14,245,528/x
  3. Step 3: Cross multiply
    6,691,196x = 14,245,528 × 14,245,528
  4. Step 4: Simplify right side
    6,691,196x = 202,935,067,998,784
  5. Step 5: Solve for x
    x = 202,935,067,998,784/6,691,196
  6. Step 6: Final answer
    x = 30,328,668.90

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.