Finding the Third Proportional to 135,852,826 and 298,394,324
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Solution
The third proportional to 135,852,826 and 298,394,324 is: 655,409,057.12
Step by Step Solution
- Step 1: Write the proportion equation
135,852,826 : 298,394,324 = 298,394,324 : x - Step 2: Convert to fraction form
135,852,826/298,394,324 = 298,394,324/x - Step 3: Cross multiply
135,852,826x = 298,394,324 × 298,394,324 - Step 4: Simplify right side
135,852,826x = 89,039,172,595,416,976 - Step 5: Solve for x
x = 89,039,172,595,416,976/135,852,826 - Step 6: Final answer
x = 655,409,057.12
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.