Finding the Third Proportional to 98,551.69 and 152,421.75
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Solution
The third proportional to 98,551.69 and 152,421.75 is: 235,738.12
Step by Step Solution
- Step 1: Write the proportion equation
98,551.69 : 152,421.75 = 152,421.75 : x - Step 2: Convert to fraction form
98,551.69/152,421.75 = 152,421.75/x - Step 3: Cross multiply
98,551.69x = 152,421.75 × 152,421.75 - Step 4: Simplify right side
98,551.69x = 23,232,389,873.06 - Step 5: Solve for x
x = 23,232,389,873.06/98,551.69 - Step 6: Final answer
x = 235,738.12
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.