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Finding the Third Proportional to 575,110.13 and 1,209,711.38

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Solution

The third proportional to 575,110.13 and 1,209,711.38 is: 2,544,558.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,110.13 : 1,209,711.38 = 1,209,711.38 : x
  2. Step 2: Convert to fraction form
    575,110.13/1,209,711.38 = 1,209,711.38/x
  3. Step 3: Cross multiply
    575,110.13x = 1,209,711.38 × 1,209,711.38
  4. Step 4: Simplify right side
    575,110.13x = 1,463,401,610,804.39
  5. Step 5: Solve for x
    x = 1,463,401,610,804.39/575,110.13
  6. Step 6: Final answer
    x = 2,544,558.94

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.