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Finding the Third Proportional to 61,401,222 and 134,338,842

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Solution

The third proportional to 61,401,222 and 134,338,842 is: 293,918,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,401,222 : 134,338,842 = 134,338,842 : x
  2. Step 2: Convert to fraction form
    61,401,222/134,338,842 = 134,338,842/x
  3. Step 3: Cross multiply
    61,401,222x = 134,338,842 × 134,338,842
  4. Step 4: Simplify right side
    61,401,222x = 18,046,924,469,900,964
  5. Step 5: Solve for x
    x = 18,046,924,469,900,964/61,401,222
  6. Step 6: Final answer
    x = 293,918,001.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.