Finding the Third Proportional to 187,314.19 and 292,461.75
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Solution
The third proportional to 187,314.19 and 292,461.75 is: 456,633.19
Step by Step Solution
- Step 1: Write the proportion equation
187,314.19 : 292,461.75 = 292,461.75 : x - Step 2: Convert to fraction form
187,314.19/292,461.75 = 292,461.75/x - Step 3: Cross multiply
187,314.19x = 292,461.75 × 292,461.75 - Step 4: Simplify right side
187,314.19x = 85,533,875,213.06 - Step 5: Solve for x
x = 85,533,875,213.06/187,314.19 - Step 6: Final answer
x = 456,633.19
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.