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Finding the Third Proportional to 15,674,730.19 and 35,413,255.69

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Solution

The third proportional to 15,674,730.19 and 35,413,255.69 is: 80,007,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674,730.19 : 35,413,255.69 = 35,413,255.69 : x
  2. Step 2: Convert to fraction form
    15,674,730.19/35,413,255.69 = 35,413,255.69/x
  3. Step 3: Cross multiply
    15,674,730.19x = 35,413,255.69 × 35,413,255.69
  4. Step 4: Simplify right side
    15,674,730.19x = 1,254,098,678,388,251
  5. Step 5: Solve for x
    x = 1,254,098,678,388,251/15,674,730.19
  6. Step 6: Final answer
    x = 80,007,672.44

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.