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Finding the Third Proportional to 7,563,220 and 11,350,446

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Solution

The third proportional to 7,563,220 and 11,350,446 is: 17,034,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,220 : 11,350,446 = 11,350,446 : x
  2. Step 2: Convert to fraction form
    7,563,220/11,350,446 = 11,350,446/x
  3. Step 3: Cross multiply
    7,563,220x = 11,350,446 × 11,350,446
  4. Step 4: Simplify right side
    7,563,220x = 128,832,624,398,916
  5. Step 5: Solve for x
    x = 128,832,624,398,916/7,563,220
  6. Step 6: Final answer
    x = 17,034,097.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.