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Finding the Third Proportional to 130,368,858 and 195,568,854

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Solution

The third proportional to 130,368,858 and 195,568,854 is: 293,376,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,368,858 : 195,568,854 = 195,568,854 : x
  2. Step 2: Convert to fraction form
    130,368,858/195,568,854 = 195,568,854/x
  3. Step 3: Cross multiply
    130,368,858x = 195,568,854 × 195,568,854
  4. Step 4: Simplify right side
    130,368,858x = 38,247,176,654,873,312
  5. Step 5: Solve for x
    x = 38,247,176,654,873,312/130,368,858
  6. Step 6: Final answer
    x = 293,376,633.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.