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Finding the Third Proportional to 4,812,317.16 and 10,700,591.91

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Solution

The third proportional to 4,812,317.16 and 10,700,591.91 is: 23,793,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,317.16 : 10,700,591.91 = 10,700,591.91 : x
  2. Step 2: Convert to fraction form
    4,812,317.16/10,700,591.91 = 10,700,591.91/x
  3. Step 3: Cross multiply
    4,812,317.16x = 10,700,591.91 × 10,700,591.91
  4. Step 4: Simplify right side
    4,812,317.16x = 114,502,667,144,103.02
  5. Step 5: Solve for x
    x = 114,502,667,144,103.02/4,812,317.16
  6. Step 6: Final answer
    x = 23,793,666.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.