Finding the Third Proportional to 203,690,528 and 416,793,910
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Solution
The third proportional to 203,690,528 and 416,793,910 is: 852,848,510.53
Step by Step Solution
- Step 1: Write the proportion equation
203,690,528 : 416,793,910 = 416,793,910 : x - Step 2: Convert to fraction form
203,690,528/416,793,910 = 416,793,910/x - Step 3: Cross multiply
203,690,528x = 416,793,910 × 416,793,910 - Step 4: Simplify right side
203,690,528x = 173,717,163,413,088,096 - Step 5: Solve for x
x = 173,717,163,413,088,096/203,690,528 - Step 6: Final answer
x = 852,848,510.53
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.