Finding the Third Proportional to 1,293,509.88 and 2,721,093.12
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Solution
The third proportional to 1,293,509.88 and 2,721,093.12 is: 5,724,229.75
Step by Step Solution
- Step 1: Write the proportion equation
1,293,509.88 : 2,721,093.12 = 2,721,093.12 : x - Step 2: Convert to fraction form
1,293,509.88/2,721,093.12 = 2,721,093.12/x - Step 3: Cross multiply
1,293,509.88x = 2,721,093.12 × 2,721,093.12 - Step 4: Simplify right side
1,293,509.88x = 7,404,347,752,405.19 - Step 5: Solve for x
x = 7,404,347,752,405.19/1,293,509.88 - Step 6: Final answer
x = 5,724,229.75
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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.