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Finding the Third Proportional to 13,912,199.25 and 19,224,030

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Solution

The third proportional to 13,912,199.25 and 19,224,030 is: 26,563,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,912,199.25 : 19,224,030 = 19,224,030 : x
  2. Step 2: Convert to fraction form
    13,912,199.25/19,224,030 = 19,224,030/x
  3. Step 3: Cross multiply
    13,912,199.25x = 19,224,030 × 19,224,030
  4. Step 4: Simplify right side
    13,912,199.25x = 369,563,329,440,900
  5. Step 5: Solve for x
    x = 369,563,329,440,900/13,912,199.25
  6. Step 6: Final answer
    x = 26,563,976.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.