Home / 12,787,911,852,912-27,613,995,074,352

Finding the Third Proportional to 12,787,911,852,912 and 27,613,995,074,352

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Solution

The third proportional to 12,787,911,852,912 and 27,613,995,074,352 is: 59,629,182,053,886.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,787,911,852,912 : 27,613,995,074,352 = 27,613,995,074,352 : x
  2. Step 2: Convert to fraction form
    12,787,911,852,912/27,613,995,074,352 = 27,613,995,074,352/x
  3. Step 3: Cross multiply
    12,787,911,852,912x = 27,613,995,074,352 × 27,613,995,074,352
  4. Step 4: Simplify right side
    12,787,911,852,912x = 762,532,723,966,336,556,272,189,440
  5. Step 5: Solve for x
    x = 762,532,723,966,336,556,272,189,440/12,787,911,852,912
  6. Step 6: Final answer
    x = 59,629,182,053,886.02

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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.