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Finding the Third Proportional to 5,417,488.50 and 11,283,381

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Solution

The third proportional to 5,417,488.50 and 11,283,381 is: 23,500,684.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,488.50 : 11,283,381 = 11,283,381 : x
  2. Step 2: Convert to fraction form
    5,417,488.50/11,283,381 = 11,283,381/x
  3. Step 3: Cross multiply
    5,417,488.50x = 11,283,381 × 11,283,381
  4. Step 4: Simplify right side
    5,417,488.50x = 127,314,686,791,161
  5. Step 5: Solve for x
    x = 127,314,686,791,161/5,417,488.50
  6. Step 6: Final answer
    x = 23,500,684.27

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.