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Finding the Third Proportional to 65,819,335 and 141,753,302

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Solution

The third proportional to 65,819,335 and 141,753,302 is: 305,290,210.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,819,335 : 141,753,302 = 141,753,302 : x
  2. Step 2: Convert to fraction form
    65,819,335/141,753,302 = 141,753,302/x
  3. Step 3: Cross multiply
    65,819,335x = 141,753,302 × 141,753,302
  4. Step 4: Simplify right side
    65,819,335x = 20,093,998,627,903,204
  5. Step 5: Solve for x
    x = 20,093,998,627,903,204/65,819,335
  6. Step 6: Final answer
    x = 305,290,210.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.