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Finding the Third Proportional to 7,000,476 and 10,799,397

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Solution

The third proportional to 7,000,476 and 10,799,397 is: 16,659,863.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,476 : 10,799,397 = 10,799,397 : x
  2. Step 2: Convert to fraction form
    7,000,476/10,799,397 = 10,799,397/x
  3. Step 3: Cross multiply
    7,000,476x = 10,799,397 × 10,799,397
  4. Step 4: Simplify right side
    7,000,476x = 116,626,975,563,609
  5. Step 5: Solve for x
    x = 116,626,975,563,609/7,000,476
  6. Step 6: Final answer
    x = 16,659,863.64

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.