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Finding the Third Proportional to 3,434,356 and 7,459,160

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Solution

The third proportional to 3,434,356 and 7,459,160 is: 16,200,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,356 : 7,459,160 = 7,459,160 : x
  2. Step 2: Convert to fraction form
    3,434,356/7,459,160 = 7,459,160/x
  3. Step 3: Cross multiply
    3,434,356x = 7,459,160 × 7,459,160
  4. Step 4: Simplify right side
    3,434,356x = 55,639,067,905,600
  5. Step 5: Solve for x
    x = 55,639,067,905,600/3,434,356
  6. Step 6: Final answer
    x = 16,200,728.14

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.