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Finding the Third Proportional to 11,262,363,360 and 15,337,416,543

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Solution

The third proportional to 11,262,363,360 and 15,337,416,543 is: 20,886,943,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,363,360 : 15,337,416,543 = 15,337,416,543 : x
  2. Step 2: Convert to fraction form
    11,262,363,360/15,337,416,543 = 15,337,416,543/x
  3. Step 3: Cross multiply
    11,262,363,360x = 15,337,416,543 × 15,337,416,543
  4. Step 4: Simplify right side
    11,262,363,360x = 235,236,346,213,490,065,408
  5. Step 5: Solve for x
    x = 235,236,346,213,490,065,408/11,262,363,360
  6. Step 6: Final answer
    x = 20,886,943,414.47

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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.