Home / 65,386,058,712.75-102,347,040,307.50

Finding the Third Proportional to 65,386,058,712.75 and 102,347,040,307.50

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Solution

The third proportional to 65,386,058,712.75 and 102,347,040,307.50 is: 160,201,071,389.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,386,058,712.75 : 102,347,040,307.50 = 102,347,040,307.50 : x
  2. Step 2: Convert to fraction form
    65,386,058,712.75/102,347,040,307.50 = 102,347,040,307.50/x
  3. Step 3: Cross multiply
    65,386,058,712.75x = 102,347,040,307.50 × 102,347,040,307.50
  4. Step 4: Simplify right side
    65,386,058,712.75x = 10,474,916,659,705,029,853,184
  5. Step 5: Solve for x
    x = 10,474,916,659,705,029,853,184/65,386,058,712.75
  6. Step 6: Final answer
    x = 160,201,071,389.28

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.