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Finding the Third Proportional to 6,991,541,636 and 14,980,331,215

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Solution

The third proportional to 6,991,541,636 and 14,980,331,215 is: 32,097,402,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,991,541,636 : 14,980,331,215 = 14,980,331,215 : x
  2. Step 2: Convert to fraction form
    6,991,541,636/14,980,331,215 = 14,980,331,215/x
  3. Step 3: Cross multiply
    6,991,541,636x = 14,980,331,215 × 14,980,331,215
  4. Step 4: Simplify right side
    6,991,541,636x = 224,410,323,311,103,377,408
  5. Step 5: Solve for x
    x = 224,410,323,311,103,377,408/6,991,541,636
  6. Step 6: Final answer
    x = 32,097,402,117.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.