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Finding the Third Proportional to 882,981 and 1,907,074.13

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Solution

The third proportional to 882,981 and 1,907,074.13 is: 4,118,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,981 : 1,907,074.13 = 1,907,074.13 : x
  2. Step 2: Convert to fraction form
    882,981/1,907,074.13 = 1,907,074.13/x
  3. Step 3: Cross multiply
    882,981x = 1,907,074.13 × 1,907,074.13
  4. Step 4: Simplify right side
    882,981x = 3,636,931,718,244.52
  5. Step 5: Solve for x
    x = 3,636,931,718,244.52/882,981
  6. Step 6: Final answer
    x = 4,118,924.10

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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.