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Finding the Third Proportional to 2,603,280,810 and 3,965,829,339

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Solution

The third proportional to 2,603,280,810 and 3,965,829,339 is: 6,041,531,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,280,810 : 3,965,829,339 = 3,965,829,339 : x
  2. Step 2: Convert to fraction form
    2,603,280,810/3,965,829,339 = 3,965,829,339/x
  3. Step 3: Cross multiply
    2,603,280,810x = 3,965,829,339 × 3,965,829,339
  4. Step 4: Simplify right side
    2,603,280,810x = 15,727,802,346,073,176,064
  5. Step 5: Solve for x
    x = 15,727,802,346,073,176,064/2,603,280,810
  6. Step 6: Final answer
    x = 6,041,531,242.29

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.