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Finding the Third Proportional to 11,516,654 and 25,202,776

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Solution

The third proportional to 11,516,654 and 25,202,776 is: 55,153,164.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,654 : 25,202,776 = 25,202,776 : x
  2. Step 2: Convert to fraction form
    11,516,654/25,202,776 = 25,202,776/x
  3. Step 3: Cross multiply
    11,516,654x = 25,202,776 × 25,202,776
  4. Step 4: Simplify right side
    11,516,654x = 635,179,918,106,176
  5. Step 5: Solve for x
    x = 635,179,918,106,176/11,516,654
  6. Step 6: Final answer
    x = 55,153,164.98

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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.