Finding the Third Proportional to 7,486,718.63 and 15,328,095.75
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Solution
The third proportional to 7,486,718.63 and 15,328,095.75 is: 31,382,309.27
Step by Step Solution
- Step 1: Write the proportion equation
7,486,718.63 : 15,328,095.75 = 15,328,095.75 : x - Step 2: Convert to fraction form
7,486,718.63/15,328,095.75 = 15,328,095.75/x - Step 3: Cross multiply
7,486,718.63x = 15,328,095.75 × 15,328,095.75 - Step 4: Simplify right side
7,486,718.63x = 234,950,519,321,168.06 - Step 5: Solve for x
x = 234,950,519,321,168.06/7,486,718.63 - Step 6: Final answer
x = 31,382,309.27
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.