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Finding the Third Proportional to 28,630,806 and 43,363,185

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Solution

The third proportional to 28,630,806 and 43,363,185 is: 65,676,314.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,630,806 : 43,363,185 = 43,363,185 : x
  2. Step 2: Convert to fraction form
    28,630,806/43,363,185 = 43,363,185/x
  3. Step 3: Cross multiply
    28,630,806x = 43,363,185 × 43,363,185
  4. Step 4: Simplify right side
    28,630,806x = 1,880,365,813,344,225
  5. Step 5: Solve for x
    x = 1,880,365,813,344,225/28,630,806
  6. Step 6: Final answer
    x = 65,676,314.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.