Home / 21,256,323,977-45,667,143,706

Finding the Third Proportional to 21,256,323,977 and 45,667,143,706

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Solution

The third proportional to 21,256,323,977 and 45,667,143,706 is: 98,111,414,585.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,256,323,977 : 45,667,143,706 = 45,667,143,706 : x
  2. Step 2: Convert to fraction form
    21,256,323,977/45,667,143,706 = 45,667,143,706/x
  3. Step 3: Cross multiply
    21,256,323,977x = 45,667,143,706 × 45,667,143,706
  4. Step 4: Simplify right side
    21,256,323,977x = 2,085,488,014,264,455,397,376
  5. Step 5: Solve for x
    x = 2,085,488,014,264,455,397,376/21,256,323,977
  6. Step 6: Final answer
    x = 98,111,414,585.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.