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Finding the Third Proportional to 5,173,585.50 and 10,882,959

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Solution

The third proportional to 5,173,585.50 and 10,882,959 is: 22,892,981.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,585.50 : 10,882,959 = 10,882,959 : x
  2. Step 2: Convert to fraction form
    5,173,585.50/10,882,959 = 10,882,959/x
  3. Step 3: Cross multiply
    5,173,585.50x = 10,882,959 × 10,882,959
  4. Step 4: Simplify right side
    5,173,585.50x = 118,438,796,595,681
  5. Step 5: Solve for x
    x = 118,438,796,595,681/5,173,585.50
  6. Step 6: Final answer
    x = 22,892,981.39

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.