Home / 9,150,539.63-19,719,348.75

Finding the Third Proportional to 9,150,539.63 and 19,719,348.75

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Solution

The third proportional to 9,150,539.63 and 19,719,348.75 is: 42,495,058.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,539.63 : 19,719,348.75 = 19,719,348.75 : x
  2. Step 2: Convert to fraction form
    9,150,539.63/19,719,348.75 = 19,719,348.75/x
  3. Step 3: Cross multiply
    9,150,539.63x = 19,719,348.75 × 19,719,348.75
  4. Step 4: Simplify right side
    9,150,539.63x = 388,852,715,124,126.56
  5. Step 5: Solve for x
    x = 388,852,715,124,126.56/9,150,539.63
  6. Step 6: Final answer
    x = 42,495,058.33

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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.