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Finding the Third Proportional to 7,291,566 and 15,705,036

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Solution

The third proportional to 7,291,566 and 15,705,036 is: 33,826,499.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,566 : 15,705,036 = 15,705,036 : x
  2. Step 2: Convert to fraction form
    7,291,566/15,705,036 = 15,705,036/x
  3. Step 3: Cross multiply
    7,291,566x = 15,705,036 × 15,705,036
  4. Step 4: Simplify right side
    7,291,566x = 246,648,155,761,296
  5. Step 5: Solve for x
    x = 246,648,155,761,296/7,291,566
  6. Step 6: Final answer
    x = 33,826,499.79

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