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Finding the Third Proportional to 262,367,167 and 574,158,554

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Solution

The third proportional to 262,367,167 and 574,158,554 is: 1,256,475,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,367,167 : 574,158,554 = 574,158,554 : x
  2. Step 2: Convert to fraction form
    262,367,167/574,158,554 = 574,158,554/x
  3. Step 3: Cross multiply
    262,367,167x = 574,158,554 × 574,158,554
  4. Step 4: Simplify right side
    262,367,167x = 329,658,045,131,370,944
  5. Step 5: Solve for x
    x = 329,658,045,131,370,944/262,367,167
  6. Step 6: Final answer
    x = 1,256,475,987.07

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.