Finding the Third Proportional to 1,539,334.13 and 3,277,968.75
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Solution
The third proportional to 1,539,334.13 and 3,277,968.75 is: 6,980,342.31
Step by Step Solution
- Step 1: Write the proportion equation
1,539,334.13 : 3,277,968.75 = 3,277,968.75 : x - Step 2: Convert to fraction form
1,539,334.13/3,277,968.75 = 3,277,968.75/x - Step 3: Cross multiply
1,539,334.13x = 3,277,968.75 × 3,277,968.75 - Step 4: Simplify right side
1,539,334.13x = 10,745,079,125,976.56 - Step 5: Solve for x
x = 10,745,079,125,976.56/1,539,334.13 - Step 6: Final answer
x = 6,980,342.31
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.