Finding the Third Proportional to 434,253.75 and 956,853.75
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Solution
The third proportional to 434,253.75 and 956,853.75 is: 2,108,373.50
Step by Step Solution
- Step 1: Write the proportion equation
434,253.75 : 956,853.75 = 956,853.75 : x - Step 2: Convert to fraction form
434,253.75/956,853.75 = 956,853.75/x - Step 3: Cross multiply
434,253.75x = 956,853.75 × 956,853.75 - Step 4: Simplify right side
434,253.75x = 915,569,098,889.06 - Step 5: Solve for x
x = 915,569,098,889.06/434,253.75 - Step 6: Final answer
x = 2,108,373.50
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.