Finding the Third Proportional to 69,069.38 and 101,337.75
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Solution
The third proportional to 69,069.38 and 101,337.75 is: 148,681.52
Step by Step Solution
- Step 1: Write the proportion equation
69,069.38 : 101,337.75 = 101,337.75 : x - Step 2: Convert to fraction form
69,069.38/101,337.75 = 101,337.75/x - Step 3: Cross multiply
69,069.38x = 101,337.75 × 101,337.75 - Step 4: Simplify right side
69,069.38x = 10,269,339,575.06 - Step 5: Solve for x
x = 10,269,339,575.06/69,069.38 - Step 6: Final answer
x = 148,681.52
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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.