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Finding the Third Proportional to 5,668,541,444 and 7,979,077,017

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Solution

The third proportional to 5,668,541,444 and 7,979,077,017 is: 11,231,402,411.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,541,444 : 7,979,077,017 = 7,979,077,017 : x
  2. Step 2: Convert to fraction form
    5,668,541,444/7,979,077,017 = 7,979,077,017/x
  3. Step 3: Cross multiply
    5,668,541,444x = 7,979,077,017 × 7,979,077,017
  4. Step 4: Simplify right side
    5,668,541,444x = 63,665,670,043,217,616,896
  5. Step 5: Solve for x
    x = 63,665,670,043,217,616,896/5,668,541,444
  6. Step 6: Final answer
    x = 11,231,402,411.39

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.