Finding the Third Proportional to 633,564 and 1,378,662.75
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Solution
The third proportional to 633,564 and 1,378,662.75 is: 3,000,029.95
Step by Step Solution
- Step 1: Write the proportion equation
633,564 : 1,378,662.75 = 1,378,662.75 : x - Step 2: Convert to fraction form
633,564/1,378,662.75 = 1,378,662.75/x - Step 3: Cross multiply
633,564x = 1,378,662.75 × 1,378,662.75 - Step 4: Simplify right side
633,564x = 1,900,710,978,237.56 - Step 5: Solve for x
x = 1,900,710,978,237.56/633,564 - Step 6: Final answer
x = 3,000,029.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.