Finding the Third Proportional to 825,585.75 and 1,313,421.75
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Solution
The third proportional to 825,585.75 and 1,313,421.75 is: 2,089,518.49
Step by Step Solution
- Step 1: Write the proportion equation
825,585.75 : 1,313,421.75 = 1,313,421.75 : x - Step 2: Convert to fraction form
825,585.75/1,313,421.75 = 1,313,421.75/x - Step 3: Cross multiply
825,585.75x = 1,313,421.75 × 1,313,421.75 - Step 4: Simplify right side
825,585.75x = 1,725,076,693,373.06 - Step 5: Solve for x
x = 1,725,076,693,373.06/825,585.75 - Step 6: Final answer
x = 2,089,518.49
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.