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Finding the Third Proportional to 61,548,501 and 133,310,628

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Solution

The third proportional to 61,548,501 and 133,310,628 is: 288,743,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,548,501 : 133,310,628 = 133,310,628 : x
  2. Step 2: Convert to fraction form
    61,548,501/133,310,628 = 133,310,628/x
  3. Step 3: Cross multiply
    61,548,501x = 133,310,628 × 133,310,628
  4. Step 4: Simplify right side
    61,548,501x = 17,771,723,537,754,384
  5. Step 5: Solve for x
    x = 17,771,723,537,754,384/61,548,501
  6. Step 6: Final answer
    x = 288,743,401.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.