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Finding the Third Proportional to 28,045,364 and 43,081,098

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Solution

The third proportional to 28,045,364 and 43,081,098 is: 66,177,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,045,364 : 43,081,098 = 43,081,098 : x
  2. Step 2: Convert to fraction form
    28,045,364/43,081,098 = 43,081,098/x
  3. Step 3: Cross multiply
    28,045,364x = 43,081,098 × 43,081,098
  4. Step 4: Simplify right side
    28,045,364x = 1,855,981,004,885,604
  5. Step 5: Solve for x
    x = 1,855,981,004,885,604/28,045,364
  6. Step 6: Final answer
    x = 66,177,818.37

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.