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Finding the Third Proportional to 965,780,548.50 and 2,092,005,639

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Solution

The third proportional to 965,780,548.50 and 2,092,005,639 is: 4,531,554,917.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,780,548.50 : 2,092,005,639 = 2,092,005,639 : x
  2. Step 2: Convert to fraction form
    965,780,548.50/2,092,005,639 = 2,092,005,639/x
  3. Step 3: Cross multiply
    965,780,548.50x = 2,092,005,639 × 2,092,005,639
  4. Step 4: Simplify right side
    965,780,548.50x = 4,376,487,593,607,798,272
  5. Step 5: Solve for x
    x = 4,376,487,593,607,798,272/965,780,548.50
  6. Step 6: Final answer
    x = 4,531,554,917.32

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.