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Finding the Third Proportional to 1,569,845 and 3,390,628

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Solution

The third proportional to 1,569,845 and 3,390,628 is: 7,323,244.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,845 : 3,390,628 = 3,390,628 : x
  2. Step 2: Convert to fraction form
    1,569,845/3,390,628 = 3,390,628/x
  3. Step 3: Cross multiply
    1,569,845x = 3,390,628 × 3,390,628
  4. Step 4: Simplify right side
    1,569,845x = 11,496,358,234,384
  5. Step 5: Solve for x
    x = 11,496,358,234,384/1,569,845
  6. Step 6: Final answer
    x = 7,323,244.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.