Finding the Third Proportional to 135,047.25 and 292,875.75
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Solution
The third proportional to 135,047.25 and 292,875.75 is: 635,156.99
Step by Step Solution
- Step 1: Write the proportion equation
135,047.25 : 292,875.75 = 292,875.75 : x - Step 2: Convert to fraction form
135,047.25/292,875.75 = 292,875.75/x - Step 3: Cross multiply
135,047.25x = 292,875.75 × 292,875.75 - Step 4: Simplify right side
135,047.25x = 85,776,204,938.06 - Step 5: Solve for x
x = 85,776,204,938.06/135,047.25 - Step 6: Final answer
x = 635,156.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.