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Finding the Third Proportional to 64,084,644 and 99,293,463

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Solution

The third proportional to 64,084,644 and 99,293,463 is: 153,846,400.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,084,644 : 99,293,463 = 99,293,463 : x
  2. Step 2: Convert to fraction form
    64,084,644/99,293,463 = 99,293,463/x
  3. Step 3: Cross multiply
    64,084,644x = 99,293,463 × 99,293,463
  4. Step 4: Simplify right side
    64,084,644x = 9,859,191,794,532,368
  5. Step 5: Solve for x
    x = 9,859,191,794,532,368/64,084,644
  6. Step 6: Final answer
    x = 153,846,400.31

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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.