Finding the Third Proportional to 147,030.19 and 219,975.75
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Solution
The third proportional to 147,030.19 and 219,975.75 is: 329,111.53
Step by Step Solution
- Step 1: Write the proportion equation
147,030.19 : 219,975.75 = 219,975.75 : x - Step 2: Convert to fraction form
147,030.19/219,975.75 = 219,975.75/x - Step 3: Cross multiply
147,030.19x = 219,975.75 × 219,975.75 - Step 4: Simplify right side
147,030.19x = 48,389,330,588.06 - Step 5: Solve for x
x = 48,389,330,588.06/147,030.19 - Step 6: Final answer
x = 329,111.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.