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Finding the Third Proportional to 7,943,373 and 17,146,457

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Solution

The third proportional to 7,943,373 and 17,146,457 is: 37,012,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,943,373 : 17,146,457 = 17,146,457 : x
  2. Step 2: Convert to fraction form
    7,943,373/17,146,457 = 17,146,457/x
  3. Step 3: Cross multiply
    7,943,373x = 17,146,457 × 17,146,457
  4. Step 4: Simplify right side
    7,943,373x = 294,000,987,652,849
  5. Step 5: Solve for x
    x = 294,000,987,652,849/7,943,373
  6. Step 6: Final answer
    x = 37,012,109.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.