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Finding the Third Proportional to 4,365,279 and 9,010,795.50

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Solution

The third proportional to 4,365,279 and 9,010,795.50 is: 18,600,056.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,279 : 9,010,795.50 = 9,010,795.50 : x
  2. Step 2: Convert to fraction form
    4,365,279/9,010,795.50 = 9,010,795.50/x
  3. Step 3: Cross multiply
    4,365,279x = 9,010,795.50 × 9,010,795.50
  4. Step 4: Simplify right side
    4,365,279x = 81,194,435,542,820.25
  5. Step 5: Solve for x
    x = 81,194,435,542,820.25/4,365,279
  6. Step 6: Final answer
    x = 18,600,056.39

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.