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Finding the Third Proportional to 4,280,712 and 6,267,492

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Solution

The third proportional to 4,280,712 and 6,267,492 is: 9,176,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,712 : 6,267,492 = 6,267,492 : x
  2. Step 2: Convert to fraction form
    4,280,712/6,267,492 = 6,267,492/x
  3. Step 3: Cross multiply
    4,280,712x = 6,267,492 × 6,267,492
  4. Step 4: Simplify right side
    4,280,712x = 39,281,455,970,064
  5. Step 5: Solve for x
    x = 39,281,455,970,064/4,280,712
  6. Step 6: Final answer
    x = 9,176,383.73

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.