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Finding the Third Proportional to 15,991,098 and 25,299,326

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Solution

The third proportional to 15,991,098 and 25,299,326 is: 40,025,762.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,991,098 : 25,299,326 = 25,299,326 : x
  2. Step 2: Convert to fraction form
    15,991,098/25,299,326 = 25,299,326/x
  3. Step 3: Cross multiply
    15,991,098x = 25,299,326 × 25,299,326
  4. Step 4: Simplify right side
    15,991,098x = 640,055,896,054,276
  5. Step 5: Solve for x
    x = 640,055,896,054,276/15,991,098
  6. Step 6: Final answer
    x = 40,025,762.84

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.