Finding the Third Proportional to 368,230.50 and 571,497.75
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Solution
The third proportional to 368,230.50 and 571,497.75 is: 886,970.74
Step by Step Solution
- Step 1: Write the proportion equation
368,230.50 : 571,497.75 = 571,497.75 : x - Step 2: Convert to fraction form
368,230.50/571,497.75 = 571,497.75/x - Step 3: Cross multiply
368,230.50x = 571,497.75 × 571,497.75 - Step 4: Simplify right side
368,230.50x = 326,609,678,255.06 - Step 5: Solve for x
x = 326,609,678,255.06/368,230.50 - Step 6: Final answer
x = 886,970.74
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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.