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Finding the Third Proportional to 339,848,335.13 and 731,989,634.06

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Solution

The third proportional to 339,848,335.13 and 731,989,634.06 is: 1,576,611,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,848,335.13 : 731,989,634.06 = 731,989,634.06 : x
  2. Step 2: Convert to fraction form
    339,848,335.13/731,989,634.06 = 731,989,634.06/x
  3. Step 3: Cross multiply
    339,848,335.13x = 731,989,634.06 × 731,989,634.06
  4. Step 4: Simplify right side
    339,848,335.13x = 535,808,824,374,952,640
  5. Step 5: Solve for x
    x = 535,808,824,374,952,640/339,848,335.13
  6. Step 6: Final answer
    x = 1,576,611,591.10

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.