Finding the Third Proportional to 133,805.67 and 197,012.25
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Solution
The third proportional to 133,805.67 and 197,012.25 is: 290,076.09
Step by Step Solution
- Step 1: Write the proportion equation
133,805.67 : 197,012.25 = 197,012.25 : x - Step 2: Convert to fraction form
133,805.67/197,012.25 = 197,012.25/x - Step 3: Cross multiply
133,805.67x = 197,012.25 × 197,012.25 - Step 4: Simplify right side
133,805.67x = 38,813,826,650.06 - Step 5: Solve for x
x = 38,813,826,650.06/133,805.67 - Step 6: Final answer
x = 290,076.09
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.