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Finding the Third Proportional to 173,640,244 and 361,570,347

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Solution

The third proportional to 173,640,244 and 361,570,347 is: 752,896,407.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,640,244 : 361,570,347 = 361,570,347 : x
  2. Step 2: Convert to fraction form
    173,640,244/361,570,347 = 361,570,347/x
  3. Step 3: Cross multiply
    173,640,244x = 361,570,347 × 361,570,347
  4. Step 4: Simplify right side
    173,640,244x = 130,733,115,829,700,416
  5. Step 5: Solve for x
    x = 130,733,115,829,700,416/173,640,244
  6. Step 6: Final answer
    x = 752,896,407.07

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.