Finding the Third Proportional to 97,260 and 142,731
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Solution
The third proportional to 97,260 and 142,731 is: 209,460.60
Step by Step Solution
- Step 1: Write the proportion equation
97,260 : 142,731 = 142,731 : x - Step 2: Convert to fraction form
97,260/142,731 = 142,731/x - Step 3: Cross multiply
97,260x = 142,731 × 142,731 - Step 4: Simplify right side
97,260x = 20,372,138,361 - Step 5: Solve for x
x = 20,372,138,361/97,260 - Step 6: Final answer
x = 209,460.60
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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.