Finding the Third Proportional to 170,813.81 and 249,636.94
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Solution
The third proportional to 170,813.81 and 249,636.94 is: 364,833.50
Step by Step Solution
- Step 1: Write the proportion equation
170,813.81 : 249,636.94 = 249,636.94 : x - Step 2: Convert to fraction form
170,813.81/249,636.94 = 249,636.94/x - Step 3: Cross multiply
170,813.81x = 249,636.94 × 249,636.94 - Step 4: Simplify right side
170,813.81x = 62,318,600,564.38 - Step 5: Solve for x
x = 62,318,600,564.38/170,813.81 - Step 6: Final answer
x = 364,833.50
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.