Home / 55,867,744.69-120,273,779.25

Finding the Third Proportional to 55,867,744.69 and 120,273,779.25

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Solution

The third proportional to 55,867,744.69 and 120,273,779.25 is: 258,929,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,867,744.69 : 120,273,779.25 = 120,273,779.25 : x
  2. Step 2: Convert to fraction form
    55,867,744.69/120,273,779.25 = 120,273,779.25/x
  3. Step 3: Cross multiply
    55,867,744.69x = 120,273,779.25 × 120,273,779.25
  4. Step 4: Simplify right side
    55,867,744.69x = 14,465,781,975,077,730
  5. Step 5: Solve for x
    x = 14,465,781,975,077,730/55,867,744.69
  6. Step 6: Final answer
    x = 258,929,048.52

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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.