Home / 18,207,788,557,112-39,317,582,832,432

Finding the Third Proportional to 18,207,788,557,112 and 39,317,582,832,432

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Solution

The third proportional to 18,207,788,557,112 and 39,317,582,832,432 is: 84,901,706,483,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,207,788,557,112 : 39,317,582,832,432 = 39,317,582,832,432 : x
  2. Step 2: Convert to fraction form
    18,207,788,557,112/39,317,582,832,432 = 39,317,582,832,432/x
  3. Step 3: Cross multiply
    18,207,788,557,112x = 39,317,582,832,432 × 39,317,582,832,432
  4. Step 4: Simplify right side
    18,207,788,557,112x = 1,545,872,319,785,151,647,438,602,240
  5. Step 5: Solve for x
    x = 1,545,872,319,785,151,647,438,602,240/18,207,788,557,112
  6. Step 6: Final answer
    x = 84,901,706,483,258.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.