Finding the Third Proportional to 361,966.50 and 475,989.75
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Solution
The third proportional to 361,966.50 and 475,989.75 is: 625,931.52
Step by Step Solution
- Step 1: Write the proportion equation
361,966.50 : 475,989.75 = 475,989.75 : x - Step 2: Convert to fraction form
361,966.50/475,989.75 = 475,989.75/x - Step 3: Cross multiply
361,966.50x = 475,989.75 × 475,989.75 - Step 4: Simplify right side
361,966.50x = 226,566,242,105.06 - Step 5: Solve for x
x = 226,566,242,105.06/361,966.50 - Step 6: Final answer
x = 625,931.52
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.