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Finding the Third Proportional to 954,625.50 and 1,117,830.38

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Solution

The third proportional to 954,625.50 and 1,117,830.38 is: 1,308,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,625.50 : 1,117,830.38 = 1,117,830.38 : x
  2. Step 2: Convert to fraction form
    954,625.50/1,117,830.38 = 1,117,830.38/x
  3. Step 3: Cross multiply
    954,625.50x = 1,117,830.38 × 1,117,830.38
  4. Step 4: Simplify right side
    954,625.50x = 1,249,544,747,272.64
  5. Step 5: Solve for x
    x = 1,249,544,747,272.64/954,625.50
  6. Step 6: Final answer
    x = 1,308,937.11

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Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.