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Finding the Third Proportional to 55,816,616,364 and 85,794,141,186

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Solution

The third proportional to 55,816,616,364 and 85,794,141,186 is: 131,871,746,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,816,616,364 : 85,794,141,186 = 85,794,141,186 : x
  2. Step 2: Convert to fraction form
    55,816,616,364/85,794,141,186 = 85,794,141,186/x
  3. Step 3: Cross multiply
    55,816,616,364x = 85,794,141,186 × 85,794,141,186
  4. Step 4: Simplify right side
    55,816,616,364x = 7,360,634,661,843,301,826,560
  5. Step 5: Solve for x
    x = 7,360,634,661,843,301,826,560/55,816,616,364
  6. Step 6: Final answer
    x = 131,871,746,109.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.