Finding the Third Proportional to 135,299.63 and 292,279.88
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Solution
The third proportional to 135,299.63 and 292,279.88 is: 631,395.14
Step by Step Solution
- Step 1: Write the proportion equation
135,299.63 : 292,279.88 = 292,279.88 : x - Step 2: Convert to fraction form
135,299.63/292,279.88 = 292,279.88/x - Step 3: Cross multiply
135,299.63x = 292,279.88 × 292,279.88 - Step 4: Simplify right side
135,299.63x = 85,427,525,330.02 - Step 5: Solve for x
x = 85,427,525,330.02/135,299.63 - Step 6: Final answer
x = 631,395.14
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.