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Finding the Third Proportional to 30,024,366.19 and 65,554,185.94

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Solution

The third proportional to 30,024,366.19 and 65,554,185.94 is: 143,128,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024,366.19 : 65,554,185.94 = 65,554,185.94 : x
  2. Step 2: Convert to fraction form
    30,024,366.19/65,554,185.94 = 65,554,185.94/x
  3. Step 3: Cross multiply
    30,024,366.19x = 65,554,185.94 × 65,554,185.94
  4. Step 4: Simplify right side
    30,024,366.19x = 4,297,351,293,928,323
  5. Step 5: Solve for x
    x = 4,297,351,293,928,323/30,024,366.19
  6. Step 6: Final answer
    x = 143,128,793.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.