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Finding the Third Proportional to 7,358,832 and 16,085,664

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Solution

The third proportional to 7,358,832 and 16,085,664 is: 35,161,637.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,832 : 16,085,664 = 16,085,664 : x
  2. Step 2: Convert to fraction form
    7,358,832/16,085,664 = 16,085,664/x
  3. Step 3: Cross multiply
    7,358,832x = 16,085,664 × 16,085,664
  4. Step 4: Simplify right side
    7,358,832x = 258,748,586,320,896
  5. Step 5: Solve for x
    x = 258,748,586,320,896/7,358,832
  6. Step 6: Final answer
    x = 35,161,637.92

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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.