Finding the Third Proportional to 352,643.63 and 528,963.75
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Solution
The third proportional to 352,643.63 and 528,963.75 is: 793,443.09
Step by Step Solution
- Step 1: Write the proportion equation
352,643.63 : 528,963.75 = 528,963.75 : x - Step 2: Convert to fraction form
352,643.63/528,963.75 = 528,963.75/x - Step 3: Cross multiply
352,643.63x = 528,963.75 × 528,963.75 - Step 4: Simplify right side
352,643.63x = 279,802,648,814.06 - Step 5: Solve for x
x = 279,802,648,814.06/352,643.63 - Step 6: Final answer
x = 793,443.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.