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Finding the Third Proportional to 12,508,938 and 27,409,362

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Solution

The third proportional to 12,508,938 and 27,409,362 is: 60,058,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,508,938 : 27,409,362 = 27,409,362 : x
  2. Step 2: Convert to fraction form
    12,508,938/27,409,362 = 27,409,362/x
  3. Step 3: Cross multiply
    12,508,938x = 27,409,362 × 27,409,362
  4. Step 4: Simplify right side
    12,508,938x = 751,273,125,247,044
  5. Step 5: Solve for x
    x = 751,273,125,247,044/12,508,938
  6. Step 6: Final answer
    x = 60,058,905.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.