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Finding the Third Proportional to 13,003,628,952 and 28,491,567,432

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Solution

The third proportional to 13,003,628,952 and 28,491,567,432 is: 62,426,374,801.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,003,628,952 : 28,491,567,432 = 28,491,567,432 : x
  2. Step 2: Convert to fraction form
    13,003,628,952/28,491,567,432 = 28,491,567,432/x
  3. Step 3: Cross multiply
    13,003,628,952x = 28,491,567,432 × 28,491,567,432
  4. Step 4: Simplify right side
    13,003,628,952x = 811,769,414,732,203,032,576
  5. Step 5: Solve for x
    x = 811,769,414,732,203,032,576/13,003,628,952
  6. Step 6: Final answer
    x = 62,426,374,801.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.