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Finding the Third Proportional to 5,334,612 and 11,681,076

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Solution

The third proportional to 5,334,612 and 11,681,076 is: 25,577,780.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,612 : 11,681,076 = 11,681,076 : x
  2. Step 2: Convert to fraction form
    5,334,612/11,681,076 = 11,681,076/x
  3. Step 3: Cross multiply
    5,334,612x = 11,681,076 × 11,681,076
  4. Step 4: Simplify right side
    5,334,612x = 136,447,536,517,776
  5. Step 5: Solve for x
    x = 136,447,536,517,776/5,334,612
  6. Step 6: Final answer
    x = 25,577,780.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.