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Finding the Third Proportional to 11,262,363,351 and 15,337,416,534

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Solution

The third proportional to 11,262,363,351 and 15,337,416,534 is: 20,886,943,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,363,351 : 15,337,416,534 = 15,337,416,534 : x
  2. Step 2: Convert to fraction form
    11,262,363,351/15,337,416,534 = 15,337,416,534/x
  3. Step 3: Cross multiply
    11,262,363,351x = 15,337,416,534 × 15,337,416,534
  4. Step 4: Simplify right side
    11,262,363,351x = 235,236,345,937,416,585,216
  5. Step 5: Solve for x
    x = 235,236,345,937,416,585,216/11,262,363,351
  6. Step 6: Final answer
    x = 20,886,943,406.65

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.