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Finding the Third Proportional to 14,035,478 and 30,712,600

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Solution

The third proportional to 14,035,478 and 30,712,600 is: 67,205,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035,478 : 30,712,600 = 30,712,600 : x
  2. Step 2: Convert to fraction form
    14,035,478/30,712,600 = 30,712,600/x
  3. Step 3: Cross multiply
    14,035,478x = 30,712,600 × 30,712,600
  4. Step 4: Simplify right side
    14,035,478x = 943,263,798,760,000
  5. Step 5: Solve for x
    x = 943,263,798,760,000/14,035,478
  6. Step 6: Final answer
    x = 67,205,676.84

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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.