Finding the Third Proportional to 764,925.75 and 1,125,123.75
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Solution
The third proportional to 764,925.75 and 1,125,123.75 is: 1,654,936.38
Step by Step Solution
- Step 1: Write the proportion equation
764,925.75 : 1,125,123.75 = 1,125,123.75 : x - Step 2: Convert to fraction form
764,925.75/1,125,123.75 = 1,125,123.75/x - Step 3: Cross multiply
764,925.75x = 1,125,123.75 × 1,125,123.75 - Step 4: Simplify right side
764,925.75x = 1,265,903,452,814.06 - Step 5: Solve for x
x = 1,265,903,452,814.06/764,925.75 - Step 6: Final answer
x = 1,654,936.38
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.