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Finding the Third Proportional to 7,325,107.50 and 10,775,931

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Solution

The third proportional to 7,325,107.50 and 10,775,931 is: 15,852,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,107.50 : 10,775,931 = 10,775,931 : x
  2. Step 2: Convert to fraction form
    7,325,107.50/10,775,931 = 10,775,931/x
  3. Step 3: Cross multiply
    7,325,107.50x = 10,775,931 × 10,775,931
  4. Step 4: Simplify right side
    7,325,107.50x = 116,120,688,916,761
  5. Step 5: Solve for x
    x = 116,120,688,916,761/7,325,107.50
  6. Step 6: Final answer
    x = 15,852,421.13

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.