Home / 21,131,228,688-46,059,335,960.25

Finding the Third Proportional to 21,131,228,688 and 46,059,335,960.25

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Solution

The third proportional to 21,131,228,688 and 46,059,335,960.25 is: 100,394,655,721.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,131,228,688 : 46,059,335,960.25 = 46,059,335,960.25 : x
  2. Step 2: Convert to fraction form
    21,131,228,688/46,059,335,960.25 = 46,059,335,960.25/x
  3. Step 3: Cross multiply
    21,131,228,688x = 46,059,335,960.25 × 46,059,335,960.25
  4. Step 4: Simplify right side
    21,131,228,688x = 2,121,462,429,099,178,852,352
  5. Step 5: Solve for x
    x = 2,121,462,429,099,178,852,352/21,131,228,688
  6. Step 6: Final answer
    x = 100,394,655,721.27

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.