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Finding the Third Proportional to 4,817,600 and 7,045,466

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Solution

The third proportional to 4,817,600 and 7,045,466 is: 10,303,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,600 : 7,045,466 = 7,045,466 : x
  2. Step 2: Convert to fraction form
    4,817,600/7,045,466 = 7,045,466/x
  3. Step 3: Cross multiply
    4,817,600x = 7,045,466 × 7,045,466
  4. Step 4: Simplify right side
    4,817,600x = 49,638,591,157,156
  5. Step 5: Solve for x
    x = 49,638,591,157,156/4,817,600
  6. Step 6: Final answer
    x = 10,303,593.32

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.