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Finding the Third Proportional to 10,920,715.13 and 23,697,788.25

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Solution

The third proportional to 10,920,715.13 and 23,697,788.25 is: 51,423,845.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,920,715.13 : 23,697,788.25 = 23,697,788.25 : x
  2. Step 2: Convert to fraction form
    10,920,715.13/23,697,788.25 = 23,697,788.25/x
  3. Step 3: Cross multiply
    10,920,715.13x = 23,697,788.25 × 23,697,788.25
  4. Step 4: Simplify right side
    10,920,715.13x = 561,585,167,941,838.06
  5. Step 5: Solve for x
    x = 561,585,167,941,838.06/10,920,715.13
  6. Step 6: Final answer
    x = 51,423,845.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.