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Finding the Third Proportional to 30,441,092 and 45,919,686

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Solution

The third proportional to 30,441,092 and 45,919,686 is: 69,268,788.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,441,092 : 45,919,686 = 45,919,686 : x
  2. Step 2: Convert to fraction form
    30,441,092/45,919,686 = 45,919,686/x
  3. Step 3: Cross multiply
    30,441,092x = 45,919,686 × 45,919,686
  4. Step 4: Simplify right side
    30,441,092x = 2,108,617,562,338,596
  5. Step 5: Solve for x
    x = 2,108,617,562,338,596/30,441,092
  6. Step 6: Final answer
    x = 69,268,788.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.