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Finding the Third Proportional to 19,151,232 and 40,956,672

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Solution

The third proportional to 19,151,232 and 40,956,672 is: 87,589,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,232 : 40,956,672 = 40,956,672 : x
  2. Step 2: Convert to fraction form
    19,151,232/40,956,672 = 40,956,672/x
  3. Step 3: Cross multiply
    19,151,232x = 40,956,672 × 40,956,672
  4. Step 4: Simplify right side
    19,151,232x = 1,677,448,981,315,584
  5. Step 5: Solve for x
    x = 1,677,448,981,315,584/19,151,232
  6. Step 6: Final answer
    x = 87,589,612.06

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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.