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Finding the Third Proportional to 14,366,492 and 31,921,628

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Solution

The third proportional to 14,366,492 and 31,921,628 is: 70,928,263.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,492 : 31,921,628 = 31,921,628 : x
  2. Step 2: Convert to fraction form
    14,366,492/31,921,628 = 31,921,628/x
  3. Step 3: Cross multiply
    14,366,492x = 31,921,628 × 31,921,628
  4. Step 4: Simplify right side
    14,366,492x = 1,018,990,334,170,384
  5. Step 5: Solve for x
    x = 1,018,990,334,170,384/14,366,492
  6. Step 6: Final answer
    x = 70,928,263.78

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.