Finding the Third Proportional to 313,566.50 and 473,265.75
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Solution
The third proportional to 313,566.50 and 473,265.75 is: 714,299.74
Step by Step Solution
- Step 1: Write the proportion equation
313,566.50 : 473,265.75 = 473,265.75 : x - Step 2: Convert to fraction form
313,566.50/473,265.75 = 473,265.75/x - Step 3: Cross multiply
313,566.50x = 473,265.75 × 473,265.75 - Step 4: Simplify right side
313,566.50x = 223,980,470,123.06 - Step 5: Solve for x
x = 223,980,470,123.06/313,566.50 - Step 6: Final answer
x = 714,299.74
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.