Finding the Third Proportional to 288,969.75 and 460,209.75
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Solution
The third proportional to 288,969.75 and 460,209.75 is: 732,924.52
Step by Step Solution
- Step 1: Write the proportion equation
288,969.75 : 460,209.75 = 460,209.75 : x - Step 2: Convert to fraction form
288,969.75/460,209.75 = 460,209.75/x - Step 3: Cross multiply
288,969.75x = 460,209.75 × 460,209.75 - Step 4: Simplify right side
288,969.75x = 211,793,013,995.06 - Step 5: Solve for x
x = 211,793,013,995.06/288,969.75 - Step 6: Final answer
x = 732,924.52
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.