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Finding the Third Proportional to 15,197,664 and 31,015,392

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Solution

The third proportional to 15,197,664 and 31,015,392 is: 63,296,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,197,664 : 31,015,392 = 31,015,392 : x
  2. Step 2: Convert to fraction form
    15,197,664/31,015,392 = 31,015,392/x
  3. Step 3: Cross multiply
    15,197,664x = 31,015,392 × 31,015,392
  4. Step 4: Simplify right side
    15,197,664x = 961,954,540,913,664
  5. Step 5: Solve for x
    x = 961,954,540,913,664/15,197,664
  6. Step 6: Final answer
    x = 63,296,210.58

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.