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Finding the Third Proportional to 7,895,232 and 17,218,332

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Solution

The third proportional to 7,895,232 and 17,218,332 is: 37,550,632.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,232 : 17,218,332 = 17,218,332 : x
  2. Step 2: Convert to fraction form
    7,895,232/17,218,332 = 17,218,332/x
  3. Step 3: Cross multiply
    7,895,232x = 17,218,332 × 17,218,332
  4. Step 4: Simplify right side
    7,895,232x = 296,470,956,862,224
  5. Step 5: Solve for x
    x = 296,470,956,862,224/7,895,232
  6. Step 6: Final answer
    x = 37,550,632.69

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.