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Finding the Third Proportional to 1,874,547 and 3,882,015

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Solution

The third proportional to 1,874,547 and 3,882,015 is: 8,039,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,547 : 3,882,015 = 3,882,015 : x
  2. Step 2: Convert to fraction form
    1,874,547/3,882,015 = 3,882,015/x
  3. Step 3: Cross multiply
    1,874,547x = 3,882,015 × 3,882,015
  4. Step 4: Simplify right side
    1,874,547x = 15,070,040,460,225
  5. Step 5: Solve for x
    x = 15,070,040,460,225/1,874,547
  6. Step 6: Final answer
    x = 8,039,297.21

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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.