Finding the Third Proportional to 6,636,674.25 and 14,479,808.06
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Solution
The third proportional to 6,636,674.25 and 14,479,808.06 is: 31,591,853.63
Step by Step Solution
- Step 1: Write the proportion equation
6,636,674.25 : 14,479,808.06 = 14,479,808.06 : x - Step 2: Convert to fraction form
6,636,674.25/14,479,808.06 = 14,479,808.06/x - Step 3: Cross multiply
6,636,674.25x = 14,479,808.06 × 14,479,808.06 - Step 4: Simplify right side
6,636,674.25x = 209,664,841,526,840 - Step 5: Solve for x
x = 209,664,841,526,840/6,636,674.25 - Step 6: Final answer
x = 31,591,853.63
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.