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Finding the Third Proportional to 13,323,938 and 28,668,582

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Solution

The third proportional to 13,323,938 and 28,668,582 is: 61,685,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,323,938 : 28,668,582 = 28,668,582 : x
  2. Step 2: Convert to fraction form
    13,323,938/28,668,582 = 28,668,582/x
  3. Step 3: Cross multiply
    13,323,938x = 28,668,582 × 28,668,582
  4. Step 4: Simplify right side
    13,323,938x = 821,887,593,890,724
  5. Step 5: Solve for x
    x = 821,887,593,890,724/13,323,938
  6. Step 6: Final answer
    x = 61,685,035.90

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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.