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Finding the Third Proportional to 6,736,398 and 10,553,612

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Solution

The third proportional to 6,736,398 and 10,553,612 is: 16,533,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,398 : 10,553,612 = 10,553,612 : x
  2. Step 2: Convert to fraction form
    6,736,398/10,553,612 = 10,553,612/x
  3. Step 3: Cross multiply
    6,736,398x = 10,553,612 × 10,553,612
  4. Step 4: Simplify right side
    6,736,398x = 111,378,726,246,544
  5. Step 5: Solve for x
    x = 111,378,726,246,544/6,736,398
  6. Step 6: Final answer
    x = 16,533,869.62

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.