Finding the Third Proportional to 7,824,198 and 16,805,319
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Solution
The third proportional to 7,824,198 and 16,805,319 is: 36,095,552.12
Step by Step Solution
- Step 1: Write the proportion equation
7,824,198 : 16,805,319 = 16,805,319 : x - Step 2: Convert to fraction form
7,824,198/16,805,319 = 16,805,319/x - Step 3: Cross multiply
7,824,198x = 16,805,319 × 16,805,319 - Step 4: Simplify right side
7,824,198x = 282,418,746,691,761 - Step 5: Solve for x
x = 282,418,746,691,761/7,824,198 - Step 6: Final answer
x = 36,095,552.12
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.