Finding the Third Proportional to 787,555.63 and 1,717,653.63
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Solution
The third proportional to 787,555.63 and 1,717,653.63 is: 3,746,191.23
Step by Step Solution
- Step 1: Write the proportion equation
787,555.63 : 1,717,653.63 = 1,717,653.63 : x - Step 2: Convert to fraction form
787,555.63/1,717,653.63 = 1,717,653.63/x - Step 3: Cross multiply
787,555.63x = 1,717,653.63 × 1,717,653.63 - Step 4: Simplify right side
787,555.63x = 2,950,333,975,475.64 - Step 5: Solve for x
x = 2,950,333,975,475.64/787,555.63 - Step 6: Final answer
x = 3,746,191.23
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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.