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Finding the Third Proportional to 55,847,072,596 and 78,364,498,317

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Solution

The third proportional to 55,847,072,596 and 78,364,498,317 is: 109,960,904,144.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,847,072,596 : 78,364,498,317 = 78,364,498,317 : x
  2. Step 2: Convert to fraction form
    55,847,072,596/78,364,498,317 = 78,364,498,317/x
  3. Step 3: Cross multiply
    55,847,072,596x = 78,364,498,317 × 78,364,498,317
  4. Step 4: Simplify right side
    55,847,072,596x = 6,140,994,596,475,095,744,512
  5. Step 5: Solve for x
    x = 6,140,994,596,475,095,744,512/55,847,072,596
  6. Step 6: Final answer
    x = 109,960,904,144.42

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.