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Finding the Third Proportional to 264,755,767 and 577,182,481

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Solution

The third proportional to 264,755,767 and 577,182,481 is: 1,258,290,310.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,755,767 : 577,182,481 = 577,182,481 : x
  2. Step 2: Convert to fraction form
    264,755,767/577,182,481 = 577,182,481/x
  3. Step 3: Cross multiply
    264,755,767x = 577,182,481 × 577,182,481
  4. Step 4: Simplify right side
    264,755,767x = 333,139,616,373,315,392
  5. Step 5: Solve for x
    x = 333,139,616,373,315,392/264,755,767
  6. Step 6: Final answer
    x = 1,258,290,310.91

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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.