Finding the Third Proportional to 293,982.25 and 623,289.75
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Solution
The third proportional to 293,982.25 and 623,289.75 is: 1,321,474.72
Step by Step Solution
- Step 1: Write the proportion equation
293,982.25 : 623,289.75 = 623,289.75 : x - Step 2: Convert to fraction form
293,982.25/623,289.75 = 623,289.75/x - Step 3: Cross multiply
293,982.25x = 623,289.75 × 623,289.75 - Step 4: Simplify right side
293,982.25x = 388,490,112,455.06 - Step 5: Solve for x
x = 388,490,112,455.06/293,982.25 - Step 6: Final answer
x = 1,321,474.72
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.