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Finding the Third Proportional to 2,772,312 and 6,066,400

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Solution

The third proportional to 2,772,312 and 6,066,400 is: 13,274,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,312 : 6,066,400 = 6,066,400 : x
  2. Step 2: Convert to fraction form
    2,772,312/6,066,400 = 6,066,400/x
  3. Step 3: Cross multiply
    2,772,312x = 6,066,400 × 6,066,400
  4. Step 4: Simplify right side
    2,772,312x = 36,801,208,960,000
  5. Step 5: Solve for x
    x = 36,801,208,960,000/2,772,312
  6. Step 6: Final answer
    x = 13,274,555.30

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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.