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Finding the Third Proportional to 8,253,165,220 and 18,127,682,572

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Solution

The third proportional to 8,253,165,220 and 18,127,682,572 is: 39,816,587,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,165,220 : 18,127,682,572 = 18,127,682,572 : x
  2. Step 2: Convert to fraction form
    8,253,165,220/18,127,682,572 = 18,127,682,572/x
  3. Step 3: Cross multiply
    8,253,165,220x = 18,127,682,572 × 18,127,682,572
  4. Step 4: Simplify right side
    8,253,165,220x = 328,612,875,431,192,559,616
  5. Step 5: Solve for x
    x = 328,612,875,431,192,559,616/8,253,165,220
  6. Step 6: Final answer
    x = 39,816,587,536.00

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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.