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Finding the Third Proportional to 25,151,901 and 53,889,389

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Solution

The third proportional to 25,151,901 and 53,889,389 is: 115,461,103.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,151,901 : 53,889,389 = 53,889,389 : x
  2. Step 2: Convert to fraction form
    25,151,901/53,889,389 = 53,889,389/x
  3. Step 3: Cross multiply
    25,151,901x = 53,889,389 × 53,889,389
  4. Step 4: Simplify right side
    25,151,901x = 2,904,066,246,793,321
  5. Step 5: Solve for x
    x = 2,904,066,246,793,321/25,151,901
  6. Step 6: Final answer
    x = 115,461,103.59

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.