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Finding the Third Proportional to 59,841,860 and 126,889,602

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Solution

The third proportional to 59,841,860 and 126,889,602 is: 269,058,667.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,841,860 : 126,889,602 = 126,889,602 : x
  2. Step 2: Convert to fraction form
    59,841,860/126,889,602 = 126,889,602/x
  3. Step 3: Cross multiply
    59,841,860x = 126,889,602 × 126,889,602
  4. Step 4: Simplify right side
    59,841,860x = 16,100,971,095,718,404
  5. Step 5: Solve for x
    x = 16,100,971,095,718,404/59,841,860
  6. Step 6: Final answer
    x = 269,058,667.22

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.