Home / 19,038,390.50-29,003,976.75

Finding the Third Proportional to 19,038,390.50 and 29,003,976.75

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Solution

The third proportional to 19,038,390.50 and 29,003,976.75 is: 44,186,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,390.50 : 29,003,976.75 = 29,003,976.75 : x
  2. Step 2: Convert to fraction form
    19,038,390.50/29,003,976.75 = 29,003,976.75/x
  3. Step 3: Cross multiply
    19,038,390.50x = 29,003,976.75 × 29,003,976.75
  4. Step 4: Simplify right side
    19,038,390.50x = 841,230,667,314,540.50
  5. Step 5: Solve for x
    x = 841,230,667,314,540.50/19,038,390.50
  6. Step 6: Final answer
    x = 44,186,018.10

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.