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Finding the Third Proportional to 342,070,903 and 746,843,540

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Solution

The third proportional to 342,070,903 and 746,843,540 is: 1,630,583,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,070,903 : 746,843,540 = 746,843,540 : x
  2. Step 2: Convert to fraction form
    342,070,903/746,843,540 = 746,843,540/x
  3. Step 3: Cross multiply
    342,070,903x = 746,843,540 × 746,843,540
  4. Step 4: Simplify right side
    342,070,903x = 557,775,273,239,731,584
  5. Step 5: Solve for x
    x = 557,775,273,239,731,584/342,070,903
  6. Step 6: Final answer
    x = 1,630,583,801.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.