Finding the Third Proportional to 68,951.25 and 97,572.09
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Solution
The third proportional to 68,951.25 and 97,572.09 is: 138,073.11
Step by Step Solution
- Step 1: Write the proportion equation
68,951.25 : 97,572.09 = 97,572.09 : x - Step 2: Convert to fraction form
68,951.25/97,572.09 = 97,572.09/x - Step 3: Cross multiply
68,951.25x = 97,572.09 × 97,572.09 - Step 4: Simplify right side
68,951.25x = 9,520,313,478.76 - Step 5: Solve for x
x = 9,520,313,478.76/68,951.25 - Step 6: Final answer
x = 138,073.11
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.