Home / 42,190,053.19-63,397,410.75

Finding the Third Proportional to 42,190,053.19 and 63,397,410.75

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Solution

The third proportional to 42,190,053.19 and 63,397,410.75 is: 95,264,911.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,190,053.19 : 63,397,410.75 = 63,397,410.75 : x
  2. Step 2: Convert to fraction form
    42,190,053.19/63,397,410.75 = 63,397,410.75/x
  3. Step 3: Cross multiply
    42,190,053.19x = 63,397,410.75 × 63,397,410.75
  4. Step 4: Simplify right side
    42,190,053.19x = 4,019,231,689,804,215.50
  5. Step 5: Solve for x
    x = 4,019,231,689,804,215.50/42,190,053.19
  6. Step 6: Final answer
    x = 95,264,911.66

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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.