Finding the Third Proportional to 41,209,560 and 81,381,942
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Solution
The third proportional to 41,209,560 and 81,381,942 is: 160,715,632.09
Step by Step Solution
- Step 1: Write the proportion equation
41,209,560 : 81,381,942 = 81,381,942 : x - Step 2: Convert to fraction form
41,209,560/81,381,942 = 81,381,942/x - Step 3: Cross multiply
41,209,560x = 81,381,942 × 81,381,942 - Step 4: Simplify right side
41,209,560x = 6,623,020,483,691,364 - Step 5: Solve for x
x = 6,623,020,483,691,364/41,209,560 - Step 6: Final answer
x = 160,715,632.09
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.