Finding the Third Proportional to 38,508,218 and 84,573,604
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Solution
The third proportional to 38,508,218 and 84,573,604 is: 185,744,624.53
Step by Step Solution
- Step 1: Write the proportion equation
38,508,218 : 84,573,604 = 84,573,604 : x - Step 2: Convert to fraction form
38,508,218/84,573,604 = 84,573,604/x - Step 3: Cross multiply
38,508,218x = 84,573,604 × 84,573,604 - Step 4: Simplify right side
38,508,218x = 7,152,694,493,548,816 - Step 5: Solve for x
x = 7,152,694,493,548,816/38,508,218 - Step 6: Final answer
x = 185,744,624.53
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.