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Finding the Third Proportional to 3,090,648 and 4,727,828

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Solution

The third proportional to 3,090,648 and 4,727,828 is: 7,232,256.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,648 : 4,727,828 = 4,727,828 : x
  2. Step 2: Convert to fraction form
    3,090,648/4,727,828 = 4,727,828/x
  3. Step 3: Cross multiply
    3,090,648x = 4,727,828 × 4,727,828
  4. Step 4: Simplify right side
    3,090,648x = 22,352,357,597,584
  5. Step 5: Solve for x
    x = 22,352,357,597,584/3,090,648
  6. Step 6: Final answer
    x = 7,232,256.02

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.