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Finding the Third Proportional to 1,569,673.69 and 3,363,540.19

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Solution

The third proportional to 1,569,673.69 and 3,363,540.19 is: 7,207,486.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,673.69 : 3,363,540.19 = 3,363,540.19 : x
  2. Step 2: Convert to fraction form
    1,569,673.69/3,363,540.19 = 3,363,540.19/x
  3. Step 3: Cross multiply
    1,569,673.69x = 3,363,540.19 × 3,363,540.19
  4. Step 4: Simplify right side
    1,569,673.69x = 11,313,402,592,927.54
  5. Step 5: Solve for x
    x = 11,313,402,592,927.54/1,569,673.69
  6. Step 6: Final answer
    x = 7,207,486.93

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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.