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Finding the Third Proportional to 4,645,000 and 9,616,615

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Solution

The third proportional to 4,645,000 and 9,616,615 is: 19,909,426.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,000 : 9,616,615 = 9,616,615 : x
  2. Step 2: Convert to fraction form
    4,645,000/9,616,615 = 9,616,615/x
  3. Step 3: Cross multiply
    4,645,000x = 9,616,615 × 9,616,615
  4. Step 4: Simplify right side
    4,645,000x = 92,479,284,058,225
  5. Step 5: Solve for x
    x = 92,479,284,058,225/4,645,000
  6. Step 6: Final answer
    x = 19,909,426.06

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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.