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Finding the Third Proportional to 111,248,950.50 and 163,658,328

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Solution

The third proportional to 111,248,950.50 and 163,658,328 is: 240,757,761.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,248,950.50 : 163,658,328 = 163,658,328 : x
  2. Step 2: Convert to fraction form
    111,248,950.50/163,658,328 = 163,658,328/x
  3. Step 3: Cross multiply
    111,248,950.50x = 163,658,328 × 163,658,328
  4. Step 4: Simplify right side
    111,248,950.50x = 26,784,048,323,755,584
  5. Step 5: Solve for x
    x = 26,784,048,323,755,584/111,248,950.50
  6. Step 6: Final answer
    x = 240,757,761.79

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.