Finding the Third Proportional to 228,966.75 and 335,248.88
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Solution
The third proportional to 228,966.75 and 335,248.88 is: 490,865.19
Step by Step Solution
- Step 1: Write the proportion equation
228,966.75 : 335,248.88 = 335,248.88 : x - Step 2: Convert to fraction form
228,966.75/335,248.88 = 335,248.88/x - Step 3: Cross multiply
228,966.75x = 335,248.88 × 335,248.88 - Step 4: Simplify right side
228,966.75x = 112,391,808,188.77 - Step 5: Solve for x
x = 112,391,808,188.77/228,966.75 - Step 6: Final answer
x = 490,865.19
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.