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Finding the Third Proportional to 3,302,964 and 5,104,728

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Solution

The third proportional to 3,302,964 and 5,104,728 is: 7,889,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,964 : 5,104,728 = 5,104,728 : x
  2. Step 2: Convert to fraction form
    3,302,964/5,104,728 = 5,104,728/x
  3. Step 3: Cross multiply
    3,302,964x = 5,104,728 × 5,104,728
  4. Step 4: Simplify right side
    3,302,964x = 26,058,247,953,984
  5. Step 5: Solve for x
    x = 26,058,247,953,984/3,302,964
  6. Step 6: Final answer
    x = 7,889,352.70

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.