Finding the Third Proportional to 826,566.75 and 1,276,681.50
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Solution
The third proportional to 826,566.75 and 1,276,681.50 is: 1,971,910.50
Step by Step Solution
- Step 1: Write the proportion equation
826,566.75 : 1,276,681.50 = 1,276,681.50 : x - Step 2: Convert to fraction form
826,566.75/1,276,681.50 = 1,276,681.50/x - Step 3: Cross multiply
826,566.75x = 1,276,681.50 × 1,276,681.50 - Step 4: Simplify right side
826,566.75x = 1,629,915,652,442.25 - Step 5: Solve for x
x = 1,629,915,652,442.25/826,566.75 - Step 6: Final answer
x = 1,971,910.50
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.