Home / 7,566,122.25-12,045,030.75

Finding the Third Proportional to 7,566,122.25 and 12,045,030.75

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Solution

The third proportional to 7,566,122.25 and 12,045,030.75 is: 19,175,313.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,122.25 : 12,045,030.75 = 12,045,030.75 : x
  2. Step 2: Convert to fraction form
    7,566,122.25/12,045,030.75 = 12,045,030.75/x
  3. Step 3: Cross multiply
    7,566,122.25x = 12,045,030.75 × 12,045,030.75
  4. Step 4: Simplify right side
    7,566,122.25x = 145,082,765,768,445.56
  5. Step 5: Solve for x
    x = 145,082,765,768,445.56/7,566,122.25
  6. Step 6: Final answer
    x = 19,175,313.45

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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.