Finding the Third Proportional to 465,517.76 and 711,808.70
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Solution
The third proportional to 465,517.76 and 711,808.70 is: 1,088,404.50
Step by Step Solution
- Step 1: Write the proportion equation
465,517.76 : 711,808.70 = 711,808.70 : x - Step 2: Convert to fraction form
465,517.76/711,808.70 = 711,808.70/x - Step 3: Cross multiply
465,517.76x = 711,808.70 × 711,808.70 - Step 4: Simplify right side
465,517.76x = 506,671,624,283.49 - Step 5: Solve for x
x = 506,671,624,283.49/465,517.76 - Step 6: Final answer
x = 1,088,404.50
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.