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Finding the Third Proportional to 55,819,552 and 75,393,456

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Solution

The third proportional to 55,819,552 and 75,393,456 is: 101,831,222.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,819,552 : 75,393,456 = 75,393,456 : x
  2. Step 2: Convert to fraction form
    55,819,552/75,393,456 = 75,393,456/x
  3. Step 3: Cross multiply
    55,819,552x = 75,393,456 × 75,393,456
  4. Step 4: Simplify right side
    55,819,552x = 5,684,173,207,623,936
  5. Step 5: Solve for x
    x = 5,684,173,207,623,936/55,819,552
  6. Step 6: Final answer
    x = 101,831,222.29

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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.