Finding the Third Proportional to 81,366,544 and 122,806,495
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Solution
The third proportional to 81,366,544 and 122,806,495 is: 185,351,797.84
Step by Step Solution
- Step 1: Write the proportion equation
81,366,544 : 122,806,495 = 122,806,495 : x - Step 2: Convert to fraction form
81,366,544/122,806,495 = 122,806,495/x - Step 3: Cross multiply
81,366,544x = 122,806,495 × 122,806,495 - Step 4: Simplify right side
81,366,544x = 15,081,435,214,185,024 - Step 5: Solve for x
x = 15,081,435,214,185,024/81,366,544 - Step 6: Final answer
x = 185,351,797.84
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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.