Finding the Third Proportional to 160,219.69 and 249,077.53
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Solution
The third proportional to 160,219.69 and 249,077.53 is: 387,215.94
Step by Step Solution
- Step 1: Write the proportion equation
160,219.69 : 249,077.53 = 249,077.53 : x - Step 2: Convert to fraction form
160,219.69/249,077.53 = 249,077.53/x - Step 3: Cross multiply
160,219.69x = 249,077.53 × 249,077.53 - Step 4: Simplify right side
160,219.69x = 62,039,616,573.59 - Step 5: Solve for x
x = 62,039,616,573.59/160,219.69 - Step 6: Final answer
x = 387,215.94
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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.