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Finding the Third Proportional to 17,146,958 and 36,986,104

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Solution

The third proportional to 17,146,958 and 36,986,104 is: 79,779,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,146,958 : 36,986,104 = 36,986,104 : x
  2. Step 2: Convert to fraction form
    17,146,958/36,986,104 = 36,986,104/x
  3. Step 3: Cross multiply
    17,146,958x = 36,986,104 × 36,986,104
  4. Step 4: Simplify right side
    17,146,958x = 1,367,971,889,098,816
  5. Step 5: Solve for x
    x = 1,367,971,889,098,816/17,146,958
  6. Step 6: Final answer
    x = 79,779,275.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.