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Finding the Third Proportional to 3,566,129 and 6,953,571

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Solution

The third proportional to 3,566,129 and 6,953,571 is: 13,558,721.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,129 : 6,953,571 = 6,953,571 : x
  2. Step 2: Convert to fraction form
    3,566,129/6,953,571 = 6,953,571/x
  3. Step 3: Cross multiply
    3,566,129x = 6,953,571 × 6,953,571
  4. Step 4: Simplify right side
    3,566,129x = 48,352,149,652,041
  5. Step 5: Solve for x
    x = 48,352,149,652,041/3,566,129
  6. Step 6: Final answer
    x = 13,558,721.42

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.