Finding the Third Proportional to 38,585,007 and 84,942,351
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Solution
The third proportional to 38,585,007 and 84,942,351 is: 186,994,989.88
Step by Step Solution
- Step 1: Write the proportion equation
38,585,007 : 84,942,351 = 84,942,351 : x - Step 2: Convert to fraction form
38,585,007/84,942,351 = 84,942,351/x - Step 3: Cross multiply
38,585,007x = 84,942,351 × 84,942,351 - Step 4: Simplify right side
38,585,007x = 7,215,202,993,407,201 - Step 5: Solve for x
x = 7,215,202,993,407,201/38,585,007 - Step 6: Final answer
x = 186,994,989.88
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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.