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Finding the Third Proportional to 246,668,844 and 548,488,948

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Solution

The third proportional to 246,668,844 and 548,488,948 is: 1,219,611,367.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,668,844 : 548,488,948 = 548,488,948 : x
  2. Step 2: Convert to fraction form
    246,668,844/548,488,948 = 548,488,948/x
  3. Step 3: Cross multiply
    246,668,844x = 548,488,948 × 548,488,948
  4. Step 4: Simplify right side
    246,668,844x = 300,840,126,078,146,688
  5. Step 5: Solve for x
    x = 300,840,126,078,146,688/246,668,844
  6. Step 6: Final answer
    x = 1,219,611,367.21

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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.