Finding the Third Proportional to 787,230 and 1,725,768
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Solution
The third proportional to 787,230 and 1,725,768 is: 3,783,233.86
Step by Step Solution
- Step 1: Write the proportion equation
787,230 : 1,725,768 = 1,725,768 : x - Step 2: Convert to fraction form
787,230/1,725,768 = 1,725,768/x - Step 3: Cross multiply
787,230x = 1,725,768 × 1,725,768 - Step 4: Simplify right side
787,230x = 2,978,275,189,824 - Step 5: Solve for x
x = 2,978,275,189,824/787,230 - Step 6: Final answer
x = 3,783,233.86
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.