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Finding the Third Proportional to 425,163,367 and 607,984,341

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Solution

The third proportional to 425,163,367 and 607,984,341 is: 869,418,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,163,367 : 607,984,341 = 607,984,341 : x
  2. Step 2: Convert to fraction form
    425,163,367/607,984,341 = 607,984,341/x
  3. Step 3: Cross multiply
    425,163,367x = 607,984,341 × 607,984,341
  4. Step 4: Simplify right side
    425,163,367x = 369,644,958,901,204,288
  5. Step 5: Solve for x
    x = 369,644,958,901,204,288/425,163,367
  6. Step 6: Final answer
    x = 869,418,646.08

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.