Finding the Third Proportional to 157,034 and 348,897
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Solution
The third proportional to 157,034 and 348,897 is: 775,176.82
Step by Step Solution
- Step 1: Write the proportion equation
157,034 : 348,897 = 348,897 : x - Step 2: Convert to fraction form
157,034/348,897 = 348,897/x - Step 3: Cross multiply
157,034x = 348,897 × 348,897 - Step 4: Simplify right side
157,034x = 121,729,116,609 - Step 5: Solve for x
x = 121,729,116,609/157,034 - Step 6: Final answer
x = 775,176.82
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.