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Finding the Third Proportional to 117,745,922 and 175,470,235

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Solution

The third proportional to 117,745,922 and 175,470,235 is: 261,493,585.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,745,922 : 175,470,235 = 175,470,235 : x
  2. Step 2: Convert to fraction form
    117,745,922/175,470,235 = 175,470,235/x
  3. Step 3: Cross multiply
    117,745,922x = 175,470,235 × 175,470,235
  4. Step 4: Simplify right side
    117,745,922x = 30,789,803,370,955,224
  5. Step 5: Solve for x
    x = 30,789,803,370,955,224/117,745,922
  6. Step 6: Final answer
    x = 261,493,585.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.