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Finding the Third Proportional to 141,559,878 and 307,623,205.13

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Solution

The third proportional to 141,559,878 and 307,623,205.13 is: 668,494,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,559,878 : 307,623,205.13 = 307,623,205.13 : x
  2. Step 2: Convert to fraction form
    141,559,878/307,623,205.13 = 307,623,205.13/x
  3. Step 3: Cross multiply
    141,559,878x = 307,623,205.13 × 307,623,205.13
  4. Step 4: Simplify right side
    141,559,878x = 94,632,036,331,377,824
  5. Step 5: Solve for x
    x = 94,632,036,331,377,824/141,559,878
  6. Step 6: Final answer
    x = 668,494,757.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.