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Finding the Third Proportional to 8,883,654 and 19,289,460

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Solution

The third proportional to 8,883,654 and 19,289,460 is: 41,884,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,654 : 19,289,460 = 19,289,460 : x
  2. Step 2: Convert to fraction form
    8,883,654/19,289,460 = 19,289,460/x
  3. Step 3: Cross multiply
    8,883,654x = 19,289,460 × 19,289,460
  4. Step 4: Simplify right side
    8,883,654x = 372,083,267,091,600
  5. Step 5: Solve for x
    x = 372,083,267,091,600/8,883,654
  6. Step 6: Final answer
    x = 41,884,034.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.