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Finding the Third Proportional to 9,556,360 and 20,792,332

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Solution

The third proportional to 9,556,360 and 20,792,332 is: 45,239,094.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,360 : 20,792,332 = 20,792,332 : x
  2. Step 2: Convert to fraction form
    9,556,360/20,792,332 = 20,792,332/x
  3. Step 3: Cross multiply
    9,556,360x = 20,792,332 × 20,792,332
  4. Step 4: Simplify right side
    9,556,360x = 432,321,069,998,224
  5. Step 5: Solve for x
    x = 432,321,069,998,224/9,556,360
  6. Step 6: Final answer
    x = 45,239,094.17

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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.