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Finding the Third Proportional to 9,023,450 and 18,790,475

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Solution

The third proportional to 9,023,450 and 18,790,475 is: 39,129,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,450 : 18,790,475 = 18,790,475 : x
  2. Step 2: Convert to fraction form
    9,023,450/18,790,475 = 18,790,475/x
  3. Step 3: Cross multiply
    9,023,450x = 18,790,475 × 18,790,475
  4. Step 4: Simplify right side
    9,023,450x = 353,081,950,725,625
  5. Step 5: Solve for x
    x = 353,081,950,725,625/9,023,450
  6. Step 6: Final answer
    x = 39,129,374.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.