Finding the Third Proportional to 637,115.63 and 964,937.81
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Solution
The third proportional to 637,115.63 and 964,937.81 is: 1,461,438.00
Step by Step Solution
- Step 1: Write the proportion equation
637,115.63 : 964,937.81 = 964,937.81 : x - Step 2: Convert to fraction form
637,115.63/964,937.81 = 964,937.81/x - Step 3: Cross multiply
637,115.63x = 964,937.81 × 964,937.81 - Step 4: Simplify right side
637,115.63x = 931,104,981,992.29 - Step 5: Solve for x
x = 931,104,981,992.29/637,115.63 - Step 6: Final answer
x = 1,461,438.00
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.