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Finding the Third Proportional to 2,898,918 and 6,148,620

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Solution

The third proportional to 2,898,918 and 6,148,620 is: 13,041,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,918 : 6,148,620 = 6,148,620 : x
  2. Step 2: Convert to fraction form
    2,898,918/6,148,620 = 6,148,620/x
  3. Step 3: Cross multiply
    2,898,918x = 6,148,620 × 6,148,620
  4. Step 4: Simplify right side
    2,898,918x = 37,805,527,904,400
  5. Step 5: Solve for x
    x = 37,805,527,904,400/2,898,918
  6. Step 6: Final answer
    x = 13,041,254.67

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.