Home / 60,606,223.50-90,979,319.25

Finding the Third Proportional to 60,606,223.50 and 90,979,319.25

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Solution

The third proportional to 60,606,223.50 and 90,979,319.25 is: 136,574,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,606,223.50 : 90,979,319.25 = 90,979,319.25 : x
  2. Step 2: Convert to fraction form
    60,606,223.50/90,979,319.25 = 90,979,319.25/x
  3. Step 3: Cross multiply
    60,606,223.50x = 90,979,319.25 × 90,979,319.25
  4. Step 4: Simplify right side
    60,606,223.50x = 8,277,236,531,193,421
  5. Step 5: Solve for x
    x = 8,277,236,531,193,421/60,606,223.50
  6. Step 6: Final answer
    x = 136,574,035.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.