Finding the Third Proportional to 163,863.56 and 249,216.19
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Solution
The third proportional to 163,863.56 and 249,216.19 is: 379,026.96
Step by Step Solution
- Step 1: Write the proportion equation
163,863.56 : 249,216.19 = 249,216.19 : x - Step 2: Convert to fraction form
163,863.56/249,216.19 = 249,216.19/x - Step 3: Cross multiply
163,863.56x = 249,216.19 × 249,216.19 - Step 4: Simplify right side
163,863.56x = 62,108,708,112.04 - Step 5: Solve for x
x = 62,108,708,112.04/163,863.56 - Step 6: Final answer
x = 379,026.96
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.