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Finding the Third Proportional to 15,438,600 and 33,001,884

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Solution

The third proportional to 15,438,600 and 33,001,884 is: 70,545,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,438,600 : 33,001,884 = 33,001,884 : x
  2. Step 2: Convert to fraction form
    15,438,600/33,001,884 = 33,001,884/x
  3. Step 3: Cross multiply
    15,438,600x = 33,001,884 × 33,001,884
  4. Step 4: Simplify right side
    15,438,600x = 1,089,124,347,549,456
  5. Step 5: Solve for x
    x = 1,089,124,347,549,456/15,438,600
  6. Step 6: Final answer
    x = 70,545,538.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.