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Finding the Third Proportional to 18,529,580 and 26,731,364

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Solution

The third proportional to 18,529,580 and 26,731,364 is: 38,563,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,529,580 : 26,731,364 = 26,731,364 : x
  2. Step 2: Convert to fraction form
    18,529,580/26,731,364 = 26,731,364/x
  3. Step 3: Cross multiply
    18,529,580x = 26,731,364 × 26,731,364
  4. Step 4: Simplify right side
    18,529,580x = 714,565,821,300,496
  5. Step 5: Solve for x
    x = 714,565,821,300,496/18,529,580
  6. Step 6: Final answer
    x = 38,563,519.59

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.