Home / 21,484,467.75-34,075,698.75

Finding the Third Proportional to 21,484,467.75 and 34,075,698.75

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Solution

The third proportional to 21,484,467.75 and 34,075,698.75 is: 54,046,172.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,484,467.75 : 34,075,698.75 = 34,075,698.75 : x
  2. Step 2: Convert to fraction form
    21,484,467.75/34,075,698.75 = 34,075,698.75/x
  3. Step 3: Cross multiply
    21,484,467.75x = 34,075,698.75 × 34,075,698.75
  4. Step 4: Simplify right side
    21,484,467.75x = 1,161,153,245,300,751.50
  5. Step 5: Solve for x
    x = 1,161,153,245,300,751.50/21,484,467.75
  6. Step 6: Final answer
    x = 54,046,172.28

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.