Finding the Third Proportional to 525,539.63 and 811,599.19
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Solution
The third proportional to 525,539.63 and 811,599.19 is: 1,253,365.51
Step by Step Solution
- Step 1: Write the proportion equation
525,539.63 : 811,599.19 = 811,599.19 : x - Step 2: Convert to fraction form
525,539.63/811,599.19 = 811,599.19/x - Step 3: Cross multiply
525,539.63x = 811,599.19 × 811,599.19 - Step 4: Simplify right side
525,539.63x = 658,693,241,150.66 - Step 5: Solve for x
x = 658,693,241,150.66/525,539.63 - Step 6: Final answer
x = 1,253,365.51
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.