Finding the Third Proportional to 54,544,772 and 121,197,018
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Solution
The third proportional to 54,544,772 and 121,197,018 is: 269,296,517.95
Step by Step Solution
- Step 1: Write the proportion equation
54,544,772 : 121,197,018 = 121,197,018 : x - Step 2: Convert to fraction form
54,544,772/121,197,018 = 121,197,018/x - Step 3: Cross multiply
54,544,772x = 121,197,018 × 121,197,018 - Step 4: Simplify right side
54,544,772x = 14,688,717,172,092,324 - Step 5: Solve for x
x = 14,688,717,172,092,324/54,544,772 - Step 6: Final answer
x = 269,296,517.95
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.