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Finding the Third Proportional to 614,835,025.50 and 1,338,836,646

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Solution

The third proportional to 614,835,025.50 and 1,338,836,646 is: 2,915,389,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,835,025.50 : 1,338,836,646 = 1,338,836,646 : x
  2. Step 2: Convert to fraction form
    614,835,025.50/1,338,836,646 = 1,338,836,646/x
  3. Step 3: Cross multiply
    614,835,025.50x = 1,338,836,646 × 1,338,836,646
  4. Step 4: Simplify right side
    614,835,025.50x = 1,792,483,564,672,529,408
  5. Step 5: Solve for x
    x = 1,792,483,564,672,529,408/614,835,025.50
  6. Step 6: Final answer
    x = 2,915,389,479.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.