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Finding the Third Proportional to 109,663,794 and 240,852,177

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Solution

The third proportional to 109,663,794 and 240,852,177 is: 528,978,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,663,794 : 240,852,177 = 240,852,177 : x
  2. Step 2: Convert to fraction form
    109,663,794/240,852,177 = 240,852,177/x
  3. Step 3: Cross multiply
    109,663,794x = 240,852,177 × 240,852,177
  4. Step 4: Simplify right side
    109,663,794x = 58,009,771,165,639,328
  5. Step 5: Solve for x
    x = 58,009,771,165,639,328/109,663,794
  6. Step 6: Final answer
    x = 528,978,335.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.