Finding the Third Proportional to 81,366,548 and 122,806,504
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Solution
The third proportional to 81,366,548 and 122,806,504 is: 185,351,815.89
Step by Step Solution
- Step 1: Write the proportion equation
81,366,548 : 122,806,504 = 122,806,504 : x - Step 2: Convert to fraction form
81,366,548/122,806,504 = 122,806,504/x - Step 3: Cross multiply
81,366,548x = 122,806,504 × 122,806,504 - Step 4: Simplify right side
81,366,548x = 15,081,437,424,702,016 - Step 5: Solve for x
x = 15,081,437,424,702,016/81,366,548 - Step 6: Final answer
x = 185,351,815.89
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.