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Finding the Third Proportional to 246,715,837 and 548,578,741

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Solution

The third proportional to 246,715,837 and 548,578,741 is: 1,219,778,343.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,715,837 : 548,578,741 = 548,578,741 : x
  2. Step 2: Convert to fraction form
    246,715,837/548,578,741 = 548,578,741/x
  3. Step 3: Cross multiply
    246,715,837x = 548,578,741 × 548,578,741
  4. Step 4: Simplify right side
    246,715,837x = 300,938,635,077,145,088
  5. Step 5: Solve for x
    x = 300,938,635,077,145,088/246,715,837
  6. Step 6: Final answer
    x = 1,219,778,343.93

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.