Finding the Third Proportional to 611,479.13 and 1,296,951.75
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Solution
The third proportional to 611,479.13 and 1,296,951.75 is: 2,750,844.26
Step by Step Solution
- Step 1: Write the proportion equation
611,479.13 : 1,296,951.75 = 1,296,951.75 : x - Step 2: Convert to fraction form
611,479.13/1,296,951.75 = 1,296,951.75/x - Step 3: Cross multiply
611,479.13x = 1,296,951.75 × 1,296,951.75 - Step 4: Simplify right side
611,479.13x = 1,682,083,841,828.06 - Step 5: Solve for x
x = 1,682,083,841,828.06/611,479.13 - Step 6: Final answer
x = 2,750,844.26
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.