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Finding the Third Proportional to 246,668,850 and 548,488,960

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Solution

The third proportional to 246,668,850 and 548,488,960 is: 1,219,611,390.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,668,850 : 548,488,960 = 548,488,960 : x
  2. Step 2: Convert to fraction form
    246,668,850/548,488,960 = 548,488,960/x
  3. Step 3: Cross multiply
    246,668,850x = 548,488,960 × 548,488,960
  4. Step 4: Simplify right side
    246,668,850x = 300,840,139,241,881,600
  5. Step 5: Solve for x
    x = 300,840,139,241,881,600/246,668,850
  6. Step 6: Final answer
    x = 1,219,611,390.91

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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.