Finding the Third Proportional to 136,871.63 and 292,658.63
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Solution
The third proportional to 136,871.63 and 292,658.63 is: 625,762.07
Step by Step Solution
- Step 1: Write the proportion equation
136,871.63 : 292,658.63 = 292,658.63 : x - Step 2: Convert to fraction form
136,871.63/292,658.63 = 292,658.63/x - Step 3: Cross multiply
136,871.63x = 292,658.63 × 292,658.63 - Step 4: Simplify right side
136,871.63x = 85,649,070,786.89 - Step 5: Solve for x
x = 85,649,070,786.89/136,871.63 - Step 6: Final answer
x = 625,762.07
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.