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Finding the Third Proportional to 6,930,397.97 and 10,773,611.30

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Solution

The third proportional to 6,930,397.97 and 10,773,611.30 is: 16,748,057.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,397.97 : 10,773,611.30 = 10,773,611.30 : x
  2. Step 2: Convert to fraction form
    6,930,397.97/10,773,611.30 = 10,773,611.30/x
  3. Step 3: Cross multiply
    6,930,397.97x = 10,773,611.30 × 10,773,611.30
  4. Step 4: Simplify right side
    6,930,397.97x = 116,070,700,376,152.62
  5. Step 5: Solve for x
    x = 116,070,700,376,152.62/6,930,397.97
  6. Step 6: Final answer
    x = 16,748,057.02

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.