Finding the Third Proportional to 145,941.75 and 314,394.75
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Solution
The third proportional to 145,941.75 and 314,394.75 is: 677,284.32
Step by Step Solution
- Step 1: Write the proportion equation
145,941.75 : 314,394.75 = 314,394.75 : x - Step 2: Convert to fraction form
145,941.75/314,394.75 = 314,394.75/x - Step 3: Cross multiply
145,941.75x = 314,394.75 × 314,394.75 - Step 4: Simplify right side
145,941.75x = 98,844,058,827.56 - Step 5: Solve for x
x = 98,844,058,827.56/145,941.75 - Step 6: Final answer
x = 677,284.32
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.