Finding the Third Proportional to 929,658.09 and 1,421,992.13
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Solution
The third proportional to 929,658.09 and 1,421,992.13 is: 2,175,059.43
Step by Step Solution
- Step 1: Write the proportion equation
929,658.09 : 1,421,992.13 = 1,421,992.13 : x - Step 2: Convert to fraction form
929,658.09/1,421,992.13 = 1,421,992.13/x - Step 3: Cross multiply
929,658.09x = 1,421,992.13 × 1,421,992.13 - Step 4: Simplify right side
929,658.09x = 2,022,061,603,562.02 - Step 5: Solve for x
x = 2,022,061,603,562.02/929,658.09 - Step 6: Final answer
x = 2,175,059.43
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.