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Finding the Third Proportional to 28,045,524 and 43,081,362

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Solution

The third proportional to 28,045,524 and 43,081,362 is: 66,178,251.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,045,524 : 43,081,362 = 43,081,362 : x
  2. Step 2: Convert to fraction form
    28,045,524/43,081,362 = 43,081,362/x
  3. Step 3: Cross multiply
    28,045,524x = 43,081,362 × 43,081,362
  4. Step 4: Simplify right side
    28,045,524x = 1,856,003,751,775,044
  5. Step 5: Solve for x
    x = 1,856,003,751,775,044/28,045,524
  6. Step 6: Final answer
    x = 66,178,251.89

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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.