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Finding the Third Proportional to 3,144,154 and 6,736,916

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Solution

The third proportional to 3,144,154 and 6,736,916 is: 14,435,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,154 : 6,736,916 = 6,736,916 : x
  2. Step 2: Convert to fraction form
    3,144,154/6,736,916 = 6,736,916/x
  3. Step 3: Cross multiply
    3,144,154x = 6,736,916 × 6,736,916
  4. Step 4: Simplify right side
    3,144,154x = 45,386,037,191,056
  5. Step 5: Solve for x
    x = 45,386,037,191,056/3,144,154
  6. Step 6: Final answer
    x = 14,435,055.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.