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Finding the Third Proportional to 4,869,186 and 7,598,550

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Solution

The third proportional to 4,869,186 and 7,598,550 is: 11,857,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,186 : 7,598,550 = 7,598,550 : x
  2. Step 2: Convert to fraction form
    4,869,186/7,598,550 = 7,598,550/x
  3. Step 3: Cross multiply
    4,869,186x = 7,598,550 × 7,598,550
  4. Step 4: Simplify right side
    4,869,186x = 57,737,962,102,500
  5. Step 5: Solve for x
    x = 57,737,962,102,500/4,869,186
  6. Step 6: Final answer
    x = 11,857,826.36

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.