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Finding the Third Proportional to 44,318,439 and 68,078,549

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Solution

The third proportional to 44,318,439 and 68,078,549 is: 104,576,987.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,318,439 : 68,078,549 = 68,078,549 : x
  2. Step 2: Convert to fraction form
    44,318,439/68,078,549 = 68,078,549/x
  3. Step 3: Cross multiply
    44,318,439x = 68,078,549 × 68,078,549
  4. Step 4: Simplify right side
    44,318,439x = 4,634,688,833,945,401
  5. Step 5: Solve for x
    x = 4,634,688,833,945,401/44,318,439
  6. Step 6: Final answer
    x = 104,576,987.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.