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Finding the Third Proportional to 39,599,405 and 63,011,059

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Solution

The third proportional to 39,599,405 and 63,011,059 is: 100,263,970.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,599,405 : 63,011,059 = 63,011,059 : x
  2. Step 2: Convert to fraction form
    39,599,405/63,011,059 = 63,011,059/x
  3. Step 3: Cross multiply
    39,599,405x = 63,011,059 × 63,011,059
  4. Step 4: Simplify right side
    39,599,405x = 3,970,393,556,301,481
  5. Step 5: Solve for x
    x = 3,970,393,556,301,481/39,599,405
  6. Step 6: Final answer
    x = 100,263,970.03

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.