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Finding the Third Proportional to 71,293,092.75 and 150,246,410.63

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Solution

The third proportional to 71,293,092.75 and 150,246,410.63 is: 316,636,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,293,092.75 : 150,246,410.63 = 150,246,410.63 : x
  2. Step 2: Convert to fraction form
    71,293,092.75/150,246,410.63 = 150,246,410.63/x
  3. Step 3: Cross multiply
    71,293,092.75x = 150,246,410.63 × 150,246,410.63
  4. Step 4: Simplify right side
    71,293,092.75x = 22,573,983,905,696,112
  5. Step 5: Solve for x
    x = 22,573,983,905,696,112/71,293,092.75
  6. Step 6: Final answer
    x = 316,636,339.30

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.