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Finding the Third Proportional to 4,662,684.47 and 10,033,956.95

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Solution

The third proportional to 4,662,684.47 and 10,033,956.95 is: 21,592,773.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,684.47 : 10,033,956.95 = 10,033,956.95 : x
  2. Step 2: Convert to fraction form
    4,662,684.47/10,033,956.95 = 10,033,956.95/x
  3. Step 3: Cross multiply
    4,662,684.47x = 10,033,956.95 × 10,033,956.95
  4. Step 4: Simplify right side
    4,662,684.47x = 100,680,292,058,780.25
  5. Step 5: Solve for x
    x = 100,680,292,058,780.25/4,662,684.47
  6. Step 6: Final answer
    x = 21,592,773.99

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.