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Finding the Third Proportional to 14,190,210 and 21,923,640

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Solution

The third proportional to 14,190,210 and 21,923,640 is: 33,871,661.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,190,210 : 21,923,640 = 21,923,640 : x
  2. Step 2: Convert to fraction form
    14,190,210/21,923,640 = 21,923,640/x
  3. Step 3: Cross multiply
    14,190,210x = 21,923,640 × 21,923,640
  4. Step 4: Simplify right side
    14,190,210x = 480,645,990,849,600
  5. Step 5: Solve for x
    x = 480,645,990,849,600/14,190,210
  6. Step 6: Final answer
    x = 33,871,661.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.