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Finding the Third Proportional to 958,928 and 1,455,888

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Solution

The third proportional to 958,928 and 1,455,888 is: 2,210,395.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,928 : 1,455,888 = 1,455,888 : x
  2. Step 2: Convert to fraction form
    958,928/1,455,888 = 1,455,888/x
  3. Step 3: Cross multiply
    958,928x = 1,455,888 × 1,455,888
  4. Step 4: Simplify right side
    958,928x = 2,119,609,868,544
  5. Step 5: Solve for x
    x = 2,119,609,868,544/958,928
  6. Step 6: Final answer
    x = 2,210,395.22

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.