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Finding the Third Proportional to 3,551,569 and 7,670,633

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Solution

The third proportional to 3,551,569 and 7,670,633 is: 16,566,934.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,569 : 7,670,633 = 7,670,633 : x
  2. Step 2: Convert to fraction form
    3,551,569/7,670,633 = 7,670,633/x
  3. Step 3: Cross multiply
    3,551,569x = 7,670,633 × 7,670,633
  4. Step 4: Simplify right side
    3,551,569x = 58,838,610,620,689
  5. Step 5: Solve for x
    x = 58,838,610,620,689/3,551,569
  6. Step 6: Final answer
    x = 16,566,934.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.