Home / 12,779,250.75-27,507,116.25

Finding the Third Proportional to 12,779,250.75 and 27,507,116.25

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Solution

The third proportional to 12,779,250.75 and 27,507,116.25 is: 59,208,592.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,779,250.75 : 27,507,116.25 = 27,507,116.25 : x
  2. Step 2: Convert to fraction form
    12,779,250.75/27,507,116.25 = 27,507,116.25/x
  3. Step 3: Cross multiply
    12,779,250.75x = 27,507,116.25 × 27,507,116.25
  4. Step 4: Simplify right side
    12,779,250.75x = 756,641,444,391,014
  5. Step 5: Solve for x
    x = 756,641,444,391,014/12,779,250.75
  6. Step 6: Final answer
    x = 59,208,592.05

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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.