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Finding the Third Proportional to 62,391,738 and 134,648,226

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Solution

The third proportional to 62,391,738 and 134,648,226 is: 290,585,666.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,391,738 : 134,648,226 = 134,648,226 : x
  2. Step 2: Convert to fraction form
    62,391,738/134,648,226 = 134,648,226/x
  3. Step 3: Cross multiply
    62,391,738x = 134,648,226 × 134,648,226
  4. Step 4: Simplify right side
    62,391,738x = 18,130,144,764,947,076
  5. Step 5: Solve for x
    x = 18,130,144,764,947,076/62,391,738
  6. Step 6: Final answer
    x = 290,585,666.41

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.