Finding the Third Proportional to 12,664,218 and 29,865,745
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Solution
The third proportional to 12,664,218 and 29,865,745 is: 70,431,725.39
Step by Step Solution
- Step 1: Write the proportion equation
12,664,218 : 29,865,745 = 29,865,745 : x - Step 2: Convert to fraction form
12,664,218/29,865,745 = 29,865,745/x - Step 3: Cross multiply
12,664,218x = 29,865,745 × 29,865,745 - Step 4: Simplify right side
12,664,218x = 891,962,724,405,025 - Step 5: Solve for x
x = 891,962,724,405,025/12,664,218 - Step 6: Final answer
x = 70,431,725.39
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.