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Finding the Third Proportional to 439,075,263.75 and 958,610,079

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Solution

The third proportional to 439,075,263.75 and 958,610,079 is: 2,092,883,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,075,263.75 : 958,610,079 = 958,610,079 : x
  2. Step 2: Convert to fraction form
    439,075,263.75/958,610,079 = 958,610,079/x
  3. Step 3: Cross multiply
    439,075,263.75x = 958,610,079 × 958,610,079
  4. Step 4: Simplify right side
    439,075,263.75x = 918,933,283,560,386,304
  5. Step 5: Solve for x
    x = 918,933,283,560,386,304/439,075,263.75
  6. Step 6: Final answer
    x = 2,092,883,292.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.