Home / 53,003,868.75-114,518,067.75

Finding the Third Proportional to 53,003,868.75 and 114,518,067.75

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Solution

The third proportional to 53,003,868.75 and 114,518,067.75 is: 247,423,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,003,868.75 : 114,518,067.75 = 114,518,067.75 : x
  2. Step 2: Convert to fraction form
    53,003,868.75/114,518,067.75 = 114,518,067.75/x
  3. Step 3: Cross multiply
    53,003,868.75x = 114,518,067.75 × 114,518,067.75
  4. Step 4: Simplify right side
    53,003,868.75x = 13,114,387,841,193,590
  5. Step 5: Solve for x
    x = 13,114,387,841,193,590/53,003,868.75
  6. Step 6: Final answer
    x = 247,423,219.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.