Finding the Third Proportional to 67,029,711.75 and 102,492,492.75
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Solution
The third proportional to 67,029,711.75 and 102,492,492.75 is: 156,717,234.73
Step by Step Solution
- Step 1: Write the proportion equation
67,029,711.75 : 102,492,492.75 = 102,492,492.75 : x - Step 2: Convert to fraction form
67,029,711.75/102,492,492.75 = 102,492,492.75/x - Step 3: Cross multiply
67,029,711.75x = 102,492,492.75 × 102,492,492.75 - Step 4: Simplify right side
67,029,711.75x = 10,504,711,070,108,802 - Step 5: Solve for x
x = 10,504,711,070,108,802/67,029,711.75 - Step 6: Final answer
x = 156,717,234.73
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.