Home / 71,755,157,147.63-153,745,207,599.38

Finding the Third Proportional to 71,755,157,147.63 and 153,745,207,599.38

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Solution

The third proportional to 71,755,157,147.63 and 153,745,207,599.38 is: 329,420,069,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,755,157,147.63 : 153,745,207,599.38 = 153,745,207,599.38 : x
  2. Step 2: Convert to fraction form
    71,755,157,147.63/153,745,207,599.38 = 153,745,207,599.38/x
  3. Step 3: Cross multiply
    71,755,157,147.63x = 153,745,207,599.38 × 153,745,207,599.38
  4. Step 4: Simplify right side
    71,755,157,147.63x = 23,637,588,859,776,453,836,800
  5. Step 5: Solve for x
    x = 23,637,588,859,776,453,836,800/71,755,157,147.63
  6. Step 6: Final answer
    x = 329,420,069,572.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.