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Finding the Third Proportional to 45,379,562 and 97,137,876

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Solution

The third proportional to 45,379,562 and 97,137,876 is: 207,929,881.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,379,562 : 97,137,876 = 97,137,876 : x
  2. Step 2: Convert to fraction form
    45,379,562/97,137,876 = 97,137,876/x
  3. Step 3: Cross multiply
    45,379,562x = 97,137,876 × 97,137,876
  4. Step 4: Simplify right side
    45,379,562x = 9,435,766,953,791,376
  5. Step 5: Solve for x
    x = 9,435,766,953,791,376/45,379,562
  6. Step 6: Final answer
    x = 207,929,881.60

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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.