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Finding the Third Proportional to 30,230,866 and 61,730,616

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Solution

The third proportional to 30,230,866 and 61,730,616 is: 126,052,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,230,866 : 61,730,616 = 61,730,616 : x
  2. Step 2: Convert to fraction form
    30,230,866/61,730,616 = 61,730,616/x
  3. Step 3: Cross multiply
    30,230,866x = 61,730,616 × 61,730,616
  4. Step 4: Simplify right side
    30,230,866x = 3,810,668,951,739,456
  5. Step 5: Solve for x
    x = 3,810,668,951,739,456/30,230,866
  6. Step 6: Final answer
    x = 126,052,259.03

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.