Finding the Third Proportional to 163,116.50 and 249,550.50
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Solution
The third proportional to 163,116.50 and 249,550.50 is: 381,785.12
Step by Step Solution
- Step 1: Write the proportion equation
163,116.50 : 249,550.50 = 249,550.50 : x - Step 2: Convert to fraction form
163,116.50/249,550.50 = 249,550.50/x - Step 3: Cross multiply
163,116.50x = 249,550.50 × 249,550.50 - Step 4: Simplify right side
163,116.50x = 62,275,452,050.25 - Step 5: Solve for x
x = 62,275,452,050.25/163,116.50 - Step 6: Final answer
x = 381,785.12
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.