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Finding the Third Proportional to 446,253,357 and 964,211,880

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Solution

The third proportional to 446,253,357 and 964,211,880 is: 2,083,355,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,253,357 : 964,211,880 = 964,211,880 : x
  2. Step 2: Convert to fraction form
    446,253,357/964,211,880 = 964,211,880/x
  3. Step 3: Cross multiply
    446,253,357x = 964,211,880 × 964,211,880
  4. Step 4: Simplify right side
    446,253,357x = 929,704,549,533,134,336
  5. Step 5: Solve for x
    x = 929,704,549,533,134,336/446,253,357
  6. Step 6: Final answer
    x = 2,083,355,867.13

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.