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Finding the Third Proportional to 4,581,373 and 9,047,102

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Solution

The third proportional to 4,581,373 and 9,047,102 is: 17,865,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,373 : 9,047,102 = 9,047,102 : x
  2. Step 2: Convert to fraction form
    4,581,373/9,047,102 = 9,047,102/x
  3. Step 3: Cross multiply
    4,581,373x = 9,047,102 × 9,047,102
  4. Step 4: Simplify right side
    4,581,373x = 81,850,054,598,404
  5. Step 5: Solve for x
    x = 81,850,054,598,404/4,581,373
  6. Step 6: Final answer
    x = 17,865,835.11

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.