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Finding the Third Proportional to 6,300,801.22 and 9,731,021.44

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Solution

The third proportional to 6,300,801.22 and 9,731,021.44 is: 15,028,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,801.22 : 9,731,021.44 = 9,731,021.44 : x
  2. Step 2: Convert to fraction form
    6,300,801.22/9,731,021.44 = 9,731,021.44/x
  3. Step 3: Cross multiply
    6,300,801.22x = 9,731,021.44 × 9,731,021.44
  4. Step 4: Simplify right side
    6,300,801.22x = 94,692,778,217,084.56
  5. Step 5: Solve for x
    x = 94,692,778,217,084.56/6,300,801.22
  6. Step 6: Final answer
    x = 15,028,688.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.