Finding the Third Proportional to 134,963.96 and 312,446.98
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Solution
The third proportional to 134,963.96 and 312,446.98 is: 723,327.31
Step by Step Solution
- Step 1: Write the proportion equation
134,963.96 : 312,446.98 = 312,446.98 : x - Step 2: Convert to fraction form
134,963.96/312,446.98 = 312,446.98/x - Step 3: Cross multiply
134,963.96x = 312,446.98 × 312,446.98 - Step 4: Simplify right side
134,963.96x = 97,623,114,993.80 - Step 5: Solve for x
x = 97,623,114,993.80/134,963.96 - Step 6: Final answer
x = 723,327.31
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.