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Finding the Third Proportional to 4,964,988.45 and 10,713,758.20

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Solution

The third proportional to 4,964,988.45 and 10,713,758.20 is: 23,118,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,988.45 : 10,713,758.20 = 10,713,758.20 : x
  2. Step 2: Convert to fraction form
    4,964,988.45/10,713,758.20 = 10,713,758.20/x
  3. Step 3: Cross multiply
    4,964,988.45x = 10,713,758.20 × 10,713,758.20
  4. Step 4: Simplify right side
    4,964,988.45x = 114,784,614,835,028.23
  5. Step 5: Solve for x
    x = 114,784,614,835,028.23/4,964,988.45
  6. Step 6: Final answer
    x = 23,118,808.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.