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Finding the Third Proportional to 17,934,694.50 and 25,165,927.50

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Solution

The third proportional to 17,934,694.50 and 25,165,927.50 is: 35,312,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,934,694.50 : 25,165,927.50 = 25,165,927.50 : x
  2. Step 2: Convert to fraction form
    17,934,694.50/25,165,927.50 = 25,165,927.50/x
  3. Step 3: Cross multiply
    17,934,694.50x = 25,165,927.50 × 25,165,927.50
  4. Step 4: Simplify right side
    17,934,694.50x = 633,323,906,935,256.25
  5. Step 5: Solve for x
    x = 633,323,906,935,256.25/17,934,694.50
  6. Step 6: Final answer
    x = 35,312,779.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.