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Finding the Third Proportional to 13,323,933 and 28,668,573

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Solution

The third proportional to 13,323,933 and 28,668,573 is: 61,685,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,323,933 : 28,668,573 = 28,668,573 : x
  2. Step 2: Convert to fraction form
    13,323,933/28,668,573 = 28,668,573/x
  3. Step 3: Cross multiply
    13,323,933x = 28,668,573 × 28,668,573
  4. Step 4: Simplify right side
    13,323,933x = 821,887,077,856,329
  5. Step 5: Solve for x
    x = 821,887,077,856,329/13,323,933
  6. Step 6: Final answer
    x = 61,685,020.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.