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Finding the Third Proportional to 19,168,709.50 and 41,260,343

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Solution

The third proportional to 19,168,709.50 and 41,260,343 is: 88,812,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168,709.50 : 41,260,343 = 41,260,343 : x
  2. Step 2: Convert to fraction form
    19,168,709.50/41,260,343 = 41,260,343/x
  3. Step 3: Cross multiply
    19,168,709.50x = 41,260,343 × 41,260,343
  4. Step 4: Simplify right side
    19,168,709.50x = 1,702,415,904,477,649
  5. Step 5: Solve for x
    x = 1,702,415,904,477,649/19,168,709.50
  6. Step 6: Final answer
    x = 88,812,233.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.