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Finding the Third Proportional to 356,197,220 and 544,888,927

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Solution

The third proportional to 356,197,220 and 544,888,927 is: 833,538,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,197,220 : 544,888,927 = 544,888,927 : x
  2. Step 2: Convert to fraction form
    356,197,220/544,888,927 = 544,888,927/x
  3. Step 3: Cross multiply
    356,197,220x = 544,888,927 × 544,888,927
  4. Step 4: Simplify right side
    356,197,220x = 296,903,942,767,211,328
  5. Step 5: Solve for x
    x = 296,903,942,767,211,328/356,197,220
  6. Step 6: Final answer
    x = 833,538,068.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.