Finding the Third Proportional to 18,286,954 and 39,726,350
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Solution
The third proportional to 18,286,954 and 39,726,350 is: 86,301,025.55
Step by Step Solution
- Step 1: Write the proportion equation
18,286,954 : 39,726,350 = 39,726,350 : x - Step 2: Convert to fraction form
18,286,954/39,726,350 = 39,726,350/x - Step 3: Cross multiply
18,286,954x = 39,726,350 × 39,726,350 - Step 4: Simplify right side
18,286,954x = 1,578,182,884,322,500 - Step 5: Solve for x
x = 1,578,182,884,322,500/18,286,954 - Step 6: Final answer
x = 86,301,025.55
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.