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Finding the Third Proportional to 29,312,448 and 39,078,825

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Solution

The third proportional to 29,312,448 and 39,078,825 is: 52,099,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,448 : 39,078,825 = 39,078,825 : x
  2. Step 2: Convert to fraction form
    29,312,448/39,078,825 = 39,078,825/x
  3. Step 3: Cross multiply
    29,312,448x = 39,078,825 × 39,078,825
  4. Step 4: Simplify right side
    29,312,448x = 1,527,154,563,380,625
  5. Step 5: Solve for x
    x = 1,527,154,563,380,625/29,312,448
  6. Step 6: Final answer
    x = 52,099,182.01

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.