Finding the Third Proportional to 168,399 and 249,864.75
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Solution
The third proportional to 168,399 and 249,864.75 is: 370,740.88
Step by Step Solution
- Step 1: Write the proportion equation
168,399 : 249,864.75 = 249,864.75 : x - Step 2: Convert to fraction form
168,399/249,864.75 = 249,864.75/x - Step 3: Cross multiply
168,399x = 249,864.75 × 249,864.75 - Step 4: Simplify right side
168,399x = 62,432,393,292.56 - Step 5: Solve for x
x = 62,432,393,292.56/168,399 - Step 6: Final answer
x = 370,740.88
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.