Finding the Third Proportional to 4,684,964.06 and 7,086,495.09
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Solution
The third proportional to 4,684,964.06 and 7,086,495.09 is: 10,719,060.39
Step by Step Solution
- Step 1: Write the proportion equation
4,684,964.06 : 7,086,495.09 = 7,086,495.09 : x - Step 2: Convert to fraction form
4,684,964.06/7,086,495.09 = 7,086,495.09/x - Step 3: Cross multiply
4,684,964.06x = 7,086,495.09 × 7,086,495.09 - Step 4: Simplify right side
4,684,964.06x = 50,218,412,713,742.82 - Step 5: Solve for x
x = 50,218,412,713,742.82/4,684,964.06 - Step 6: Final answer
x = 10,719,060.39
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.