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Finding the Third Proportional to 3,473,557,663 and 5,367,222,503

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Solution

The third proportional to 3,473,557,663 and 5,367,222,503 is: 8,293,248,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,557,663 : 5,367,222,503 = 5,367,222,503 : x
  2. Step 2: Convert to fraction form
    3,473,557,663/5,367,222,503 = 5,367,222,503/x
  3. Step 3: Cross multiply
    3,473,557,663x = 5,367,222,503 × 5,367,222,503
  4. Step 4: Simplify right side
    3,473,557,663x = 28,807,077,396,709,584,896
  5. Step 5: Solve for x
    x = 28,807,077,396,709,584,896/3,473,557,663
  6. Step 6: Final answer
    x = 8,293,248,649.23

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.