Home / 21,863,152,298,439-45,535,904,858,470

Finding the Third Proportional to 21,863,152,298,439 and 45,535,904,858,470

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Solution

The third proportional to 21,863,152,298,439 and 45,535,904,858,470 is: 94,840,789,789,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,863,152,298,439 : 45,535,904,858,470 = 45,535,904,858,470 : x
  2. Step 2: Convert to fraction form
    21,863,152,298,439/45,535,904,858,470 = 45,535,904,858,470/x
  3. Step 3: Cross multiply
    21,863,152,298,439x = 45,535,904,858,470 × 45,535,904,858,470
  4. Step 4: Simplify right side
    21,863,152,298,439x = 2,073,518,631,279,631,719,416,725,504
  5. Step 5: Solve for x
    x = 2,073,518,631,279,631,719,416,725,504/21,863,152,298,439
  6. Step 6: Final answer
    x = 94,840,789,789,845.55

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.