Finding the Third Proportional to 148,533.75 and 318,102.19
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Solution
The third proportional to 148,533.75 and 318,102.19 is: 681,252.59
Step by Step Solution
- Step 1: Write the proportion equation
148,533.75 : 318,102.19 = 318,102.19 : x - Step 2: Convert to fraction form
148,533.75/318,102.19 = 318,102.19/x - Step 3: Cross multiply
148,533.75x = 318,102.19 × 318,102.19 - Step 4: Simplify right side
148,533.75x = 101,189,001,692.29 - Step 5: Solve for x
x = 101,189,001,692.29/148,533.75 - Step 6: Final answer
x = 681,252.59
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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.