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Finding the Third Proportional to 158,707,854,456 and 342,662,679,720

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Solution

The third proportional to 158,707,854,456 and 342,662,679,720 is: 739,835,545,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,707,854,456 : 342,662,679,720 = 342,662,679,720 : x
  2. Step 2: Convert to fraction form
    158,707,854,456/342,662,679,720 = 342,662,679,720/x
  3. Step 3: Cross multiply
    158,707,854,456x = 342,662,679,720 × 342,662,679,720
  4. Step 4: Simplify right side
    158,707,854,456x = 117,417,712,072,891,297,693,696
  5. Step 5: Solve for x
    x = 117,417,712,072,891,297,693,696/158,707,854,456
  6. Step 6: Final answer
    x = 739,835,545,476.70

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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.