Finding the Third Proportional to 787,555.41 and 1,717,653.09
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Solution
The third proportional to 787,555.41 and 1,717,653.09 is: 3,746,189.95
Step by Step Solution
- Step 1: Write the proportion equation
787,555.41 : 1,717,653.09 = 1,717,653.09 : x - Step 2: Convert to fraction form
787,555.41/1,717,653.09 = 1,717,653.09/x - Step 3: Cross multiply
787,555.41x = 1,717,653.09 × 1,717,653.09 - Step 4: Simplify right side
787,555.41x = 2,950,332,150,468.95 - Step 5: Solve for x
x = 2,950,332,150,468.95/787,555.41 - Step 6: Final answer
x = 3,746,189.95
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.