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Finding the Third Proportional to 9,800,420,568 and 15,063,948,900

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Solution

The third proportional to 9,800,420,568 and 15,063,948,900 is: 23,154,369,232.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,800,420,568 : 15,063,948,900 = 15,063,948,900 : x
  2. Step 2: Convert to fraction form
    9,800,420,568/15,063,948,900 = 15,063,948,900/x
  3. Step 3: Cross multiply
    9,800,420,568x = 15,063,948,900 × 15,063,948,900
  4. Step 4: Simplify right side
    9,800,420,568x = 226,922,556,461,811,204,096
  5. Step 5: Solve for x
    x = 226,922,556,461,811,204,096/9,800,420,568
  6. Step 6: Final answer
    x = 23,154,369,232.15

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.