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Finding the Third Proportional to 9,023,528 and 18,790,616

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Solution

The third proportional to 9,023,528 and 18,790,616 is: 39,129,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,528 : 18,790,616 = 18,790,616 : x
  2. Step 2: Convert to fraction form
    9,023,528/18,790,616 = 18,790,616/x
  3. Step 3: Cross multiply
    9,023,528x = 18,790,616 × 18,790,616
  4. Step 4: Simplify right side
    9,023,528x = 353,087,249,659,456
  5. Step 5: Solve for x
    x = 353,087,249,659,456/9,023,528
  6. Step 6: Final answer
    x = 39,129,623.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.