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Finding the Third Proportional to 5,868,495.56 and 12,544,619.34

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Solution

The third proportional to 5,868,495.56 and 12,544,619.34 is: 26,815,641.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868,495.56 : 12,544,619.34 = 12,544,619.34 : x
  2. Step 2: Convert to fraction form
    5,868,495.56/12,544,619.34 = 12,544,619.34/x
  3. Step 3: Cross multiply
    5,868,495.56x = 12,544,619.34 × 12,544,619.34
  4. Step 4: Simplify right side
    5,868,495.56x = 157,367,474,479,586.69
  5. Step 5: Solve for x
    x = 157,367,474,479,586.69/5,868,495.56
  6. Step 6: Final answer
    x = 26,815,641.73

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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.