Finding the Third Proportional to 45,348.75 and 97,638.75
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Solution
The third proportional to 45,348.75 and 97,638.75 is: 210,222.45
Step by Step Solution
- Step 1: Write the proportion equation
45,348.75 : 97,638.75 = 97,638.75 : x - Step 2: Convert to fraction form
45,348.75/97,638.75 = 97,638.75/x - Step 3: Cross multiply
45,348.75x = 97,638.75 × 97,638.75 - Step 4: Simplify right side
45,348.75x = 9,533,325,501.56 - Step 5: Solve for x
x = 9,533,325,501.56/45,348.75 - Step 6: Final answer
x = 210,222.45
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.