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Finding the Third Proportional to 38,424,530 and 59,432,317.50

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Solution

The third proportional to 38,424,530 and 59,432,317.50 is: 91,925,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,424,530 : 59,432,317.50 = 59,432,317.50 : x
  2. Step 2: Convert to fraction form
    38,424,530/59,432,317.50 = 59,432,317.50/x
  3. Step 3: Cross multiply
    38,424,530x = 59,432,317.50 × 59,432,317.50
  4. Step 4: Simplify right side
    38,424,530x = 3,532,200,363,420,806
  5. Step 5: Solve for x
    x = 3,532,200,363,420,806/38,424,530
  6. Step 6: Final answer
    x = 91,925,662.16

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.