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Finding the Third Proportional to 3,656,734,576 and 5,570,657,310

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Solution

The third proportional to 3,656,734,576 and 5,570,657,310 is: 8,486,320,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,734,576 : 5,570,657,310 = 5,570,657,310 : x
  2. Step 2: Convert to fraction form
    3,656,734,576/5,570,657,310 = 5,570,657,310/x
  3. Step 3: Cross multiply
    3,656,734,576x = 5,570,657,310 × 5,570,657,310
  4. Step 4: Simplify right side
    3,656,734,576x = 31,032,222,865,456,435,200
  5. Step 5: Solve for x
    x = 31,032,222,865,456,435,200/3,656,734,576
  6. Step 6: Final answer
    x = 8,486,320,847.33

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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.