Home / 19,292,514.19-42,471,190.69

Finding the Third Proportional to 19,292,514.19 and 42,471,190.69

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Solution

The third proportional to 19,292,514.19 and 42,471,190.69 is: 93,497,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292,514.19 : 42,471,190.69 = 42,471,190.69 : x
  2. Step 2: Convert to fraction form
    19,292,514.19/42,471,190.69 = 42,471,190.69/x
  3. Step 3: Cross multiply
    19,292,514.19x = 42,471,190.69 × 42,471,190.69
  4. Step 4: Simplify right side
    19,292,514.19x = 1,803,802,038,413,986.75
  5. Step 5: Solve for x
    x = 1,803,802,038,413,986.75/19,292,514.19
  6. Step 6: Final answer
    x = 93,497,510.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.