Finding the Third Proportional to 787,560.75 and 1,717,662.94
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Solution
The third proportional to 787,560.75 and 1,717,662.94 is: 3,746,207.47
Step by Step Solution
- Step 1: Write the proportion equation
787,560.75 : 1,717,662.94 = 1,717,662.94 : x - Step 2: Convert to fraction form
787,560.75/1,717,662.94 = 1,717,662.94/x - Step 3: Cross multiply
787,560.75x = 1,717,662.94 × 1,717,662.94 - Step 4: Simplify right side
787,560.75x = 2,950,365,966,861.13 - Step 5: Solve for x
x = 2,950,365,966,861.13/787,560.75 - Step 6: Final answer
x = 3,746,207.47
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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.