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Finding the Third Proportional to 1,918,098 and 2,864,018

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Solution

The third proportional to 1,918,098 and 2,864,018 is: 4,276,423.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,918,098 : 2,864,018 = 2,864,018 : x
  2. Step 2: Convert to fraction form
    1,918,098/2,864,018 = 2,864,018/x
  3. Step 3: Cross multiply
    1,918,098x = 2,864,018 × 2,864,018
  4. Step 4: Simplify right side
    1,918,098x = 8,202,599,104,324
  5. Step 5: Solve for x
    x = 8,202,599,104,324/1,918,098
  6. Step 6: Final answer
    x = 4,276,423.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.