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Finding the Third Proportional to 375,733,964 and 603,990,381

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Solution

The third proportional to 375,733,964 and 603,990,381 is: 970,911,376.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,733,964 : 603,990,381 = 603,990,381 : x
  2. Step 2: Convert to fraction form
    375,733,964/603,990,381 = 603,990,381/x
  3. Step 3: Cross multiply
    375,733,964x = 603,990,381 × 603,990,381
  4. Step 4: Simplify right side
    375,733,964x = 364,804,380,340,525,184
  5. Step 5: Solve for x
    x = 364,804,380,340,525,184/375,733,964
  6. Step 6: Final answer
    x = 970,911,376.91

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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.