Finding the Third Proportional to 18,492,603.75 and 29,451,326.63
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Solution
The third proportional to 18,492,603.75 and 29,451,326.63 is: 46,904,192.17
Step by Step Solution
- Step 1: Write the proportion equation
18,492,603.75 : 29,451,326.63 = 29,451,326.63 : x - Step 2: Convert to fraction form
18,492,603.75/29,451,326.63 = 29,451,326.63/x - Step 3: Cross multiply
18,492,603.75x = 29,451,326.63 × 29,451,326.63 - Step 4: Simplify right side
18,492,603.75x = 867,380,639,972,433.88 - Step 5: Solve for x
x = 867,380,639,972,433.88/18,492,603.75 - Step 6: Final answer
x = 46,904,192.17
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.