Finding the Third Proportional to 829,247.63 and 1,249,716.09
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Solution
The third proportional to 829,247.63 and 1,249,716.09 is: 1,883,382.32
Step by Step Solution
- Step 1: Write the proportion equation
829,247.63 : 1,249,716.09 = 1,249,716.09 : x - Step 2: Convert to fraction form
829,247.63/1,249,716.09 = 1,249,716.09/x - Step 3: Cross multiply
829,247.63x = 1,249,716.09 × 1,249,716.09 - Step 4: Simplify right side
829,247.63x = 1,561,790,314,977.76 - Step 5: Solve for x
x = 1,561,790,314,977.76/829,247.63 - Step 6: Final answer
x = 1,883,382.32
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.