Finding the Third Proportional to 98,801.75 and 215,503.75
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Solution
The third proportional to 98,801.75 and 215,503.75 is: 470,051.05
Step by Step Solution
- Step 1: Write the proportion equation
98,801.75 : 215,503.75 = 215,503.75 : x - Step 2: Convert to fraction form
98,801.75/215,503.75 = 215,503.75/x - Step 3: Cross multiply
98,801.75x = 215,503.75 × 215,503.75 - Step 4: Simplify right side
98,801.75x = 46,441,866,264.06 - Step 5: Solve for x
x = 46,441,866,264.06/98,801.75 - Step 6: Final answer
x = 470,051.05
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.