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Finding the Third Proportional to 60,899,984 and 133,912,960

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Solution

The third proportional to 60,899,984 and 133,912,960 is: 294,461,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,899,984 : 133,912,960 = 133,912,960 : x
  2. Step 2: Convert to fraction form
    60,899,984/133,912,960 = 133,912,960/x
  3. Step 3: Cross multiply
    60,899,984x = 133,912,960 × 133,912,960
  4. Step 4: Simplify right side
    60,899,984x = 17,932,680,855,961,600
  5. Step 5: Solve for x
    x = 17,932,680,855,961,600/60,899,984
  6. Step 6: Final answer
    x = 294,461,175.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.