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Finding the Third Proportional to 662,701,920 and 1,037,318,544

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Solution

The third proportional to 662,701,920 and 1,037,318,544 is: 1,623,700,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,701,920 : 1,037,318,544 = 1,037,318,544 : x
  2. Step 2: Convert to fraction form
    662,701,920/1,037,318,544 = 1,037,318,544/x
  3. Step 3: Cross multiply
    662,701,920x = 1,037,318,544 × 1,037,318,544
  4. Step 4: Simplify right side
    662,701,920x = 1,076,029,761,726,279,936
  5. Step 5: Solve for x
    x = 1,076,029,761,726,279,936/662,701,920
  6. Step 6: Final answer
    x = 1,623,700,987.20

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.