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Finding the Third Proportional to 303,872,897.25 and 653,815,089

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Solution

The third proportional to 303,872,897.25 and 653,815,089 is: 1,406,753,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,872,897.25 : 653,815,089 = 653,815,089 : x
  2. Step 2: Convert to fraction form
    303,872,897.25/653,815,089 = 653,815,089/x
  3. Step 3: Cross multiply
    303,872,897.25x = 653,815,089 × 653,815,089
  4. Step 4: Simplify right side
    303,872,897.25x = 427,474,170,604,077,952
  5. Step 5: Solve for x
    x = 427,474,170,604,077,952/303,872,897.25
  6. Step 6: Final answer
    x = 1,406,753,200.01

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.