Finding the Third Proportional to 56,858,703 and 81,252,405
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Solution
The third proportional to 56,858,703 and 81,252,405 is: 116,111,570.79
Step by Step Solution
- Step 1: Write the proportion equation
56,858,703 : 81,252,405 = 81,252,405 : x - Step 2: Convert to fraction form
56,858,703/81,252,405 = 81,252,405/x - Step 3: Cross multiply
56,858,703x = 81,252,405 × 81,252,405 - Step 4: Simplify right side
56,858,703x = 6,601,953,318,284,025 - Step 5: Solve for x
x = 6,601,953,318,284,025/56,858,703 - Step 6: Final answer
x = 116,111,570.79
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.