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Finding the Third Proportional to 1,871,108 and 3,013,376

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Solution

The third proportional to 1,871,108 and 3,013,376 is: 4,852,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,108 : 3,013,376 = 3,013,376 : x
  2. Step 2: Convert to fraction form
    1,871,108/3,013,376 = 3,013,376/x
  3. Step 3: Cross multiply
    1,871,108x = 3,013,376 × 3,013,376
  4. Step 4: Simplify right side
    1,871,108x = 9,080,434,917,376
  5. Step 5: Solve for x
    x = 9,080,434,917,376/1,871,108
  6. Step 6: Final answer
    x = 4,852,972.10

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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.