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Finding the Third Proportional to 7,234,510,807 and 15,063,550,812

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Solution

The third proportional to 7,234,510,807 and 15,063,550,812 is: 31,365,018,191.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,510,807 : 15,063,550,812 = 15,063,550,812 : x
  2. Step 2: Convert to fraction form
    7,234,510,807/15,063,550,812 = 15,063,550,812/x
  3. Step 3: Cross multiply
    7,234,510,807x = 15,063,550,812 × 15,063,550,812
  4. Step 4: Simplify right side
    7,234,510,807x = 226,910,563,065,705,857,024
  5. Step 5: Solve for x
    x = 226,910,563,065,705,857,024/7,234,510,807
  6. Step 6: Final answer
    x = 31,365,018,191.16

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.