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Finding the Third Proportional to 375,733,960 and 603,990,373

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Solution

The third proportional to 375,733,960 and 603,990,373 is: 970,911,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,733,960 : 603,990,373 = 603,990,373 : x
  2. Step 2: Convert to fraction form
    375,733,960/603,990,373 = 603,990,373/x
  3. Step 3: Cross multiply
    375,733,960x = 603,990,373 × 603,990,373
  4. Step 4: Simplify right side
    375,733,960x = 364,804,370,676,679,104
  5. Step 5: Solve for x
    x = 364,804,370,676,679,104/375,733,960
  6. Step 6: Final answer
    x = 970,911,361.53

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.