Finding the Third Proportional to 135,426.94 and 292,283.44
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Solution
The third proportional to 135,426.94 and 292,283.44 is: 630,816.95
Step by Step Solution
- Step 1: Write the proportion equation
135,426.94 : 292,283.44 = 292,283.44 : x - Step 2: Convert to fraction form
135,426.94/292,283.44 = 292,283.44/x - Step 3: Cross multiply
135,426.94x = 292,283.44 × 292,283.44 - Step 4: Simplify right side
135,426.94x = 85,429,607,836.82 - Step 5: Solve for x
x = 85,429,607,836.82/135,426.94 - Step 6: Final answer
x = 630,816.95
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.