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Finding the Third Proportional to 15,377,332 and 33,824,240

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Solution

The third proportional to 15,377,332 and 33,824,240 is: 74,400,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,332 : 33,824,240 = 33,824,240 : x
  2. Step 2: Convert to fraction form
    15,377,332/33,824,240 = 33,824,240/x
  3. Step 3: Cross multiply
    15,377,332x = 33,824,240 × 33,824,240
  4. Step 4: Simplify right side
    15,377,332x = 1,144,079,211,577,600
  5. Step 5: Solve for x
    x = 1,144,079,211,577,600/15,377,332
  6. Step 6: Final answer
    x = 74,400,371.38

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.