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Finding the Third Proportional to 4,319,514 and 9,331,752

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Solution

The third proportional to 4,319,514 and 9,331,752 is: 20,160,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,514 : 9,331,752 = 9,331,752 : x
  2. Step 2: Convert to fraction form
    4,319,514/9,331,752 = 9,331,752/x
  3. Step 3: Cross multiply
    4,319,514x = 9,331,752 × 9,331,752
  4. Step 4: Simplify right side
    4,319,514x = 87,081,595,389,504
  5. Step 5: Solve for x
    x = 87,081,595,389,504/4,319,514
  6. Step 6: Final answer
    x = 20,160,044.72

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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.