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Finding the Third Proportional to 3,332,454,043 and 7,166,430,926

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Solution

The third proportional to 3,332,454,043 and 7,166,430,926 is: 15,411,384,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,454,043 : 7,166,430,926 = 7,166,430,926 : x
  2. Step 2: Convert to fraction form
    3,332,454,043/7,166,430,926 = 7,166,430,926/x
  3. Step 3: Cross multiply
    3,332,454,043x = 7,166,430,926 × 7,166,430,926
  4. Step 4: Simplify right side
    3,332,454,043x = 51,357,732,217,129,213,952
  5. Step 5: Solve for x
    x = 51,357,732,217,129,213,952/3,332,454,043
  6. Step 6: Final answer
    x = 15,411,384,989.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.