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Finding the Third Proportional to 4,725,916 and 10,366,889

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Solution

The third proportional to 4,725,916 and 10,366,889 is: 22,741,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,916 : 10,366,889 = 10,366,889 : x
  2. Step 2: Convert to fraction form
    4,725,916/10,366,889 = 10,366,889/x
  3. Step 3: Cross multiply
    4,725,916x = 10,366,889 × 10,366,889
  4. Step 4: Simplify right side
    4,725,916x = 107,472,387,538,321
  5. Step 5: Solve for x
    x = 107,472,387,538,321/4,725,916
  6. Step 6: Final answer
    x = 22,741,070.20

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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.