Finding the Third Proportional to 286,391.25 and 565,539.75
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Solution
The third proportional to 286,391.25 and 565,539.75 is: 1,116,777.17
Step by Step Solution
- Step 1: Write the proportion equation
286,391.25 : 565,539.75 = 565,539.75 : x - Step 2: Convert to fraction form
286,391.25/565,539.75 = 565,539.75/x - Step 3: Cross multiply
286,391.25x = 565,539.75 × 565,539.75 - Step 4: Simplify right side
286,391.25x = 319,835,208,830.06 - Step 5: Solve for x
x = 319,835,208,830.06/286,391.25 - Step 6: Final answer
x = 1,116,777.17
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.