Finding the Third Proportional to 8,006,688 and 12,393,000
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Solution
The third proportional to 8,006,688 and 12,393,000 is: 19,182,269.75
Step by Step Solution
- Step 1: Write the proportion equation
8,006,688 : 12,393,000 = 12,393,000 : x - Step 2: Convert to fraction form
8,006,688/12,393,000 = 12,393,000/x - Step 3: Cross multiply
8,006,688x = 12,393,000 × 12,393,000 - Step 4: Simplify right side
8,006,688x = 153,586,449,000,000 - Step 5: Solve for x
x = 153,586,449,000,000/8,006,688 - Step 6: Final answer
x = 19,182,269.75
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.