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Finding the Third Proportional to 7,399,124,252 and 17,265,219,877

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Solution

The third proportional to 7,399,124,252 and 17,265,219,877 is: 40,286,905,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,124,252 : 17,265,219,877 = 17,265,219,877 : x
  2. Step 2: Convert to fraction form
    7,399,124,252/17,265,219,877 = 17,265,219,877/x
  3. Step 3: Cross multiply
    7,399,124,252x = 17,265,219,877 × 17,265,219,877
  4. Step 4: Simplify right side
    7,399,124,252x = 298,087,817,401,155,911,680
  5. Step 5: Solve for x
    x = 298,087,817,401,155,911,680/7,399,124,252
  6. Step 6: Final answer
    x = 40,286,905,213.22

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.