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Finding the Third Proportional to 6,899,787,302 and 15,008,488,737

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Solution

The third proportional to 6,899,787,302 and 15,008,488,737 is: 32,646,620,005.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,787,302 : 15,008,488,737 = 15,008,488,737 : x
  2. Step 2: Convert to fraction form
    6,899,787,302/15,008,488,737 = 15,008,488,737/x
  3. Step 3: Cross multiply
    6,899,787,302x = 15,008,488,737 × 15,008,488,737
  4. Step 4: Simplify right side
    6,899,787,302x = 225,254,734,168,655,855,616
  5. Step 5: Solve for x
    x = 225,254,734,168,655,855,616/6,899,787,302
  6. Step 6: Final answer
    x = 32,646,620,005.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.