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Finding the Third Proportional to 48,476,391 and 103,671,242

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Solution

The third proportional to 48,476,391 and 103,671,242 is: 221,710,531.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,476,391 : 103,671,242 = 103,671,242 : x
  2. Step 2: Convert to fraction form
    48,476,391/103,671,242 = 103,671,242/x
  3. Step 3: Cross multiply
    48,476,391x = 103,671,242 × 103,671,242
  4. Step 4: Simplify right side
    48,476,391x = 10,747,726,417,822,564
  5. Step 5: Solve for x
    x = 10,747,726,417,822,564/48,476,391
  6. Step 6: Final answer
    x = 221,710,531.58

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.