Finding the Third Proportional to 67,852.69 and 143,304.19
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Solution
The third proportional to 67,852.69 and 143,304.19 is: 302,656.99
Step by Step Solution
- Step 1: Write the proportion equation
67,852.69 : 143,304.19 = 143,304.19 : x - Step 2: Convert to fraction form
67,852.69/143,304.19 = 143,304.19/x - Step 3: Cross multiply
67,852.69x = 143,304.19 × 143,304.19 - Step 4: Simplify right side
67,852.69x = 20,536,090,155.04 - Step 5: Solve for x
x = 20,536,090,155.04/67,852.69 - Step 6: Final answer
x = 302,656.99
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.