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Finding the Third Proportional to 483,789,758.63 and 747,071,889.75

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Solution

The third proportional to 483,789,758.63 and 747,071,889.75 is: 1,153,634,194.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,789,758.63 : 747,071,889.75 = 747,071,889.75 : x
  2. Step 2: Convert to fraction form
    483,789,758.63/747,071,889.75 = 747,071,889.75/x
  3. Step 3: Cross multiply
    483,789,758.63x = 747,071,889.75 × 747,071,889.75
  4. Step 4: Simplify right side
    483,789,758.63x = 558,116,408,454,636,160
  5. Step 5: Solve for x
    x = 558,116,408,454,636,160/483,789,758.63
  6. Step 6: Final answer
    x = 1,153,634,194.41

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.