Finding the Third Proportional to 5,697,428.63 and 13,178,224.13
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Solution
The third proportional to 5,697,428.63 and 13,178,224.13 is: 30,481,398.28
Step by Step Solution
- Step 1: Write the proportion equation
5,697,428.63 : 13,178,224.13 = 13,178,224.13 : x - Step 2: Convert to fraction form
5,697,428.63/13,178,224.13 = 13,178,224.13/x - Step 3: Cross multiply
5,697,428.63x = 13,178,224.13 × 13,178,224.13 - Step 4: Simplify right side
5,697,428.63x = 173,665,591,088,732 - Step 5: Solve for x
x = 173,665,591,088,732/5,697,428.63 - Step 6: Final answer
x = 30,481,398.28
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.