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Finding the Third Proportional to 7,333,199 and 15,789,784

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Solution

The third proportional to 7,333,199 and 15,789,784 is: 33,998,433.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,199 : 15,789,784 = 15,789,784 : x
  2. Step 2: Convert to fraction form
    7,333,199/15,789,784 = 15,789,784/x
  3. Step 3: Cross multiply
    7,333,199x = 15,789,784 × 15,789,784
  4. Step 4: Simplify right side
    7,333,199x = 249,317,278,766,656
  5. Step 5: Solve for x
    x = 249,317,278,766,656/7,333,199
  6. Step 6: Final answer
    x = 33,998,433.53

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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.