Finding the Third Proportional to 912,532.25 and 2,112,453
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Solution
The third proportional to 912,532.25 and 2,112,453 is: 4,890,191.75
Step by Step Solution
- Step 1: Write the proportion equation
912,532.25 : 2,112,453 = 2,112,453 : x - Step 2: Convert to fraction form
912,532.25/2,112,453 = 2,112,453/x - Step 3: Cross multiply
912,532.25x = 2,112,453 × 2,112,453 - Step 4: Simplify right side
912,532.25x = 4,462,457,677,209 - Step 5: Solve for x
x = 4,462,457,677,209/912,532.25 - Step 6: Final answer
x = 4,890,191.75
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.