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Finding the Third Proportional to 16,433,476 and 25,645,065

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Solution

The third proportional to 16,433,476 and 25,645,065 is: 40,020,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,476 : 25,645,065 = 25,645,065 : x
  2. Step 2: Convert to fraction form
    16,433,476/25,645,065 = 25,645,065/x
  3. Step 3: Cross multiply
    16,433,476x = 25,645,065 × 25,645,065
  4. Step 4: Simplify right side
    16,433,476x = 657,669,358,854,225
  5. Step 5: Solve for x
    x = 657,669,358,854,225/16,433,476
  6. Step 6: Final answer
    x = 40,020,100.36

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.