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Finding the Third Proportional to 55,819,560 and 75,393,467

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Solution

The third proportional to 55,819,560 and 75,393,467 is: 101,831,237.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,819,560 : 75,393,467 = 75,393,467 : x
  2. Step 2: Convert to fraction form
    55,819,560/75,393,467 = 75,393,467/x
  3. Step 3: Cross multiply
    55,819,560x = 75,393,467 × 75,393,467
  4. Step 4: Simplify right side
    55,819,560x = 5,684,174,866,280,089
  5. Step 5: Solve for x
    x = 5,684,174,866,280,089/55,819,560
  6. Step 6: Final answer
    x = 101,831,237.41

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.