Home / 13,430,743.50-28,777,845

Finding the Third Proportional to 13,430,743.50 and 28,777,845

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Solution

The third proportional to 13,430,743.50 and 28,777,845 is: 61,661,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,430,743.50 : 28,777,845 = 28,777,845 : x
  2. Step 2: Convert to fraction form
    13,430,743.50/28,777,845 = 28,777,845/x
  3. Step 3: Cross multiply
    13,430,743.50x = 28,777,845 × 28,777,845
  4. Step 4: Simplify right side
    13,430,743.50x = 828,164,362,844,025
  5. Step 5: Solve for x
    x = 828,164,362,844,025/13,430,743.50
  6. Step 6: Final answer
    x = 61,661,840.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.