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Finding the Third Proportional to 2,033,070 and 4,420,272

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Solution

The third proportional to 2,033,070 and 4,420,272 is: 9,610,492.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,070 : 4,420,272 = 4,420,272 : x
  2. Step 2: Convert to fraction form
    2,033,070/4,420,272 = 4,420,272/x
  3. Step 3: Cross multiply
    2,033,070x = 4,420,272 × 4,420,272
  4. Step 4: Simplify right side
    2,033,070x = 19,538,804,553,984
  5. Step 5: Solve for x
    x = 19,538,804,553,984/2,033,070
  6. Step 6: Final answer
    x = 9,610,492.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.