Finding the Third Proportional to 67,190.25 and 97,125.75
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Solution
The third proportional to 67,190.25 and 97,125.75 is: 140,398.51
Step by Step Solution
- Step 1: Write the proportion equation
67,190.25 : 97,125.75 = 97,125.75 : x - Step 2: Convert to fraction form
67,190.25/97,125.75 = 97,125.75/x - Step 3: Cross multiply
67,190.25x = 97,125.75 × 97,125.75 - Step 4: Simplify right side
67,190.25x = 9,433,411,313.06 - Step 5: Solve for x
x = 9,433,411,313.06/67,190.25 - Step 6: Final answer
x = 140,398.51
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.