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Finding the Third Proportional to 13,329,815,251 and 28,665,721,860

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Solution

The third proportional to 13,329,815,251 and 28,665,721,860 is: 61,645,536,287.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,329,815,251 : 28,665,721,860 = 28,665,721,860 : x
  2. Step 2: Convert to fraction form
    13,329,815,251/28,665,721,860 = 28,665,721,860/x
  3. Step 3: Cross multiply
    13,329,815,251x = 28,665,721,860 × 28,665,721,860
  4. Step 4: Simplify right side
    13,329,815,251x = 821,723,609,754,881,884,160
  5. Step 5: Solve for x
    x = 821,723,609,754,881,884,160/13,329,815,251
  6. Step 6: Final answer
    x = 61,645,536,287.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.