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Finding the Third Proportional to 616,155,186 and 1,370,073,874

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Solution

The third proportional to 616,155,186 and 1,370,073,874 is: 3,046,476,704.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,155,186 : 1,370,073,874 = 1,370,073,874 : x
  2. Step 2: Convert to fraction form
    616,155,186/1,370,073,874 = 1,370,073,874/x
  3. Step 3: Cross multiply
    616,155,186x = 1,370,073,874 × 1,370,073,874
  4. Step 4: Simplify right side
    616,155,186x = 1,877,102,420,217,367,808
  5. Step 5: Solve for x
    x = 1,877,102,420,217,367,808/616,155,186
  6. Step 6: Final answer
    x = 3,046,476,704.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.