Finding the Third Proportional to 18,013,158 and 26,543,289
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Solution
The third proportional to 18,013,158 and 26,543,289 is: 39,112,863.55
Step by Step Solution
- Step 1: Write the proportion equation
18,013,158 : 26,543,289 = 26,543,289 : x - Step 2: Convert to fraction form
18,013,158/26,543,289 = 26,543,289/x - Step 3: Cross multiply
18,013,158x = 26,543,289 × 26,543,289 - Step 4: Simplify right side
18,013,158x = 704,546,190,937,521 - Step 5: Solve for x
x = 704,546,190,937,521/18,013,158 - Step 6: Final answer
x = 39,112,863.55
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.