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Finding the Third Proportional to 9,128,232 and 13,052,544

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Solution

The third proportional to 9,128,232 and 13,052,544 is: 18,663,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,128,232 : 13,052,544 = 13,052,544 : x
  2. Step 2: Convert to fraction form
    9,128,232/13,052,544 = 13,052,544/x
  3. Step 3: Cross multiply
    9,128,232x = 13,052,544 × 13,052,544
  4. Step 4: Simplify right side
    9,128,232x = 170,368,904,871,936
  5. Step 5: Solve for x
    x = 170,368,904,871,936/9,128,232
  6. Step 6: Final answer
    x = 18,663,954.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.