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Finding the Third Proportional to 4,645,002 and 9,616,619

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Solution

The third proportional to 4,645,002 and 9,616,619 is: 19,909,434.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,002 : 9,616,619 = 9,616,619 : x
  2. Step 2: Convert to fraction form
    4,645,002/9,616,619 = 9,616,619/x
  3. Step 3: Cross multiply
    4,645,002x = 9,616,619 × 9,616,619
  4. Step 4: Simplify right side
    4,645,002x = 92,479,360,991,161
  5. Step 5: Solve for x
    x = 92,479,360,991,161/4,645,002
  6. Step 6: Final answer
    x = 19,909,434.05

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.