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Finding the Third Proportional to 12,763,020 and 27,320,060

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Solution

The third proportional to 12,763,020 and 27,320,060 is: 58,480,334.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,763,020 : 27,320,060 = 27,320,060 : x
  2. Step 2: Convert to fraction form
    12,763,020/27,320,060 = 27,320,060/x
  3. Step 3: Cross multiply
    12,763,020x = 27,320,060 × 27,320,060
  4. Step 4: Simplify right side
    12,763,020x = 746,385,678,403,600
  5. Step 5: Solve for x
    x = 746,385,678,403,600/12,763,020
  6. Step 6: Final answer
    x = 58,480,334.47

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.