Finding the Third Proportional to 838,379 and 1,185,154
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Solution
The third proportional to 838,379 and 1,185,154 is: 1,675,364.01
Step by Step Solution
- Step 1: Write the proportion equation
838,379 : 1,185,154 = 1,185,154 : x - Step 2: Convert to fraction form
838,379/1,185,154 = 1,185,154/x - Step 3: Cross multiply
838,379x = 1,185,154 × 1,185,154 - Step 4: Simplify right side
838,379x = 1,404,590,003,716 - Step 5: Solve for x
x = 1,404,590,003,716/838,379 - Step 6: Final answer
x = 1,675,364.01
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.