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Finding the Third Proportional to 3,066,688 and 6,723,864

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Solution

The third proportional to 3,066,688 and 6,723,864 is: 14,742,401.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,688 : 6,723,864 = 6,723,864 : x
  2. Step 2: Convert to fraction form
    3,066,688/6,723,864 = 6,723,864/x
  3. Step 3: Cross multiply
    3,066,688x = 6,723,864 × 6,723,864
  4. Step 4: Simplify right side
    3,066,688x = 45,210,347,090,496
  5. Step 5: Solve for x
    x = 45,210,347,090,496/3,066,688
  6. Step 6: Final answer
    x = 14,742,401.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.