Home / 28,093,437,651.75-66,295,484,506.88

Finding the Third Proportional to 28,093,437,651.75 and 66,295,484,506.88

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Solution

The third proportional to 28,093,437,651.75 and 66,295,484,506.88 is: 156,445,477,427.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,093,437,651.75 : 66,295,484,506.88 = 66,295,484,506.88 : x
  2. Step 2: Convert to fraction form
    28,093,437,651.75/66,295,484,506.88 = 66,295,484,506.88/x
  3. Step 3: Cross multiply
    28,093,437,651.75x = 66,295,484,506.88 × 66,295,484,506.88
  4. Step 4: Simplify right side
    28,093,437,651.75x = 4,395,091,266,001,302,978,560
  5. Step 5: Solve for x
    x = 4,395,091,266,001,302,978,560/28,093,437,651.75
  6. Step 6: Final answer
    x = 156,445,477,427.27

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.