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Finding the Third Proportional to 2,254,634.25 and 4,828,496.25

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Solution

The third proportional to 2,254,634.25 and 4,828,496.25 is: 10,340,646.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,634.25 : 4,828,496.25 = 4,828,496.25 : x
  2. Step 2: Convert to fraction form
    2,254,634.25/4,828,496.25 = 4,828,496.25/x
  3. Step 3: Cross multiply
    2,254,634.25x = 4,828,496.25 × 4,828,496.25
  4. Step 4: Simplify right side
    2,254,634.25x = 23,314,376,036,264.06
  5. Step 5: Solve for x
    x = 23,314,376,036,264.06/2,254,634.25
  6. Step 6: Final answer
    x = 10,340,646.62

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.