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Finding the Third Proportional to 16,587,561,879 and 36,556,197,090

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Solution

The third proportional to 16,587,561,879 and 36,556,197,090 is: 80,563,711,257.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,561,879 : 36,556,197,090 = 36,556,197,090 : x
  2. Step 2: Convert to fraction form
    16,587,561,879/36,556,197,090 = 36,556,197,090/x
  3. Step 3: Cross multiply
    16,587,561,879x = 36,556,197,090 × 36,556,197,090
  4. Step 4: Simplify right side
    16,587,561,879x = 1,336,355,545,682,924,535,808
  5. Step 5: Solve for x
    x = 1,336,355,545,682,924,535,808/16,587,561,879
  6. Step 6: Final answer
    x = 80,563,711,257.33

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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.