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Finding the Third Proportional to 313,901,598 and 675,776,901

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Solution

The third proportional to 313,901,598 and 675,776,901 is: 1,454,833,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,901,598 : 675,776,901 = 675,776,901 : x
  2. Step 2: Convert to fraction form
    313,901,598/675,776,901 = 675,776,901/x
  3. Step 3: Cross multiply
    313,901,598x = 675,776,901 × 675,776,901
  4. Step 4: Simplify right side
    313,901,598x = 456,674,419,925,163,776
  5. Step 5: Solve for x
    x = 456,674,419,925,163,776/313,901,598
  6. Step 6: Final answer
    x = 1,454,833,052.25

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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.