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Finding the Third Proportional to 1,791,248 and 2,634,021

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Solution

The third proportional to 1,791,248 and 2,634,021 is: 3,873,314.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,248 : 2,634,021 = 2,634,021 : x
  2. Step 2: Convert to fraction form
    1,791,248/2,634,021 = 2,634,021/x
  3. Step 3: Cross multiply
    1,791,248x = 2,634,021 × 2,634,021
  4. Step 4: Simplify right side
    1,791,248x = 6,938,066,628,441
  5. Step 5: Solve for x
    x = 6,938,066,628,441/1,791,248
  6. Step 6: Final answer
    x = 3,873,314.38

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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.