Finding the Third Proportional to 229,587.75 and 356,865.75
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Solution
The third proportional to 229,587.75 and 356,865.75 is: 554,703.65
Step by Step Solution
- Step 1: Write the proportion equation
229,587.75 : 356,865.75 = 356,865.75 : x - Step 2: Convert to fraction form
229,587.75/356,865.75 = 356,865.75/x - Step 3: Cross multiply
229,587.75x = 356,865.75 × 356,865.75 - Step 4: Simplify right side
229,587.75x = 127,353,163,523.06 - Step 5: Solve for x
x = 127,353,163,523.06/229,587.75 - Step 6: Final answer
x = 554,703.65
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.