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Finding the Third Proportional to 8,786,072,394 and 13,384,673,500.50

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Solution

The third proportional to 8,786,072,394 and 13,384,673,500.50 is: 20,390,167,151.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,072,394 : 13,384,673,500.50 = 13,384,673,500.50 : x
  2. Step 2: Convert to fraction form
    8,786,072,394/13,384,673,500.50 = 13,384,673,500.50/x
  3. Step 3: Cross multiply
    8,786,072,394x = 13,384,673,500.50 × 13,384,673,500.50
  4. Step 4: Simplify right side
    8,786,072,394x = 179,149,484,714,986,930,176
  5. Step 5: Solve for x
    x = 179,149,484,714,986,930,176/8,786,072,394
  6. Step 6: Final answer
    x = 20,390,167,151.06

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.