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Finding the Third Proportional to 141,798,325.50 and 307,797,021

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Solution

The third proportional to 141,798,325.50 and 307,797,021 is: 668,124,999.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,798,325.50 : 307,797,021 = 307,797,021 : x
  2. Step 2: Convert to fraction form
    141,798,325.50/307,797,021 = 307,797,021/x
  3. Step 3: Cross multiply
    141,798,325.50x = 307,797,021 × 307,797,021
  4. Step 4: Simplify right side
    141,798,325.50x = 94,739,006,136,474,448
  5. Step 5: Solve for x
    x = 94,739,006,136,474,448/141,798,325.50
  6. Step 6: Final answer
    x = 668,124,999.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.