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Finding the Third Proportional to 56,867,341 and 122,796,241

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Solution

The third proportional to 56,867,341 and 122,796,241 is: 265,159,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,867,341 : 122,796,241 = 122,796,241 : x
  2. Step 2: Convert to fraction form
    56,867,341/122,796,241 = 122,796,241/x
  3. Step 3: Cross multiply
    56,867,341x = 122,796,241 × 122,796,241
  4. Step 4: Simplify right side
    56,867,341x = 15,078,916,803,730,080
  5. Step 5: Solve for x
    x = 15,078,916,803,730,080/56,867,341
  6. Step 6: Final answer
    x = 265,159,519.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.