Finding the Third Proportional to 901,250 and 1,968,700
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Solution
The third proportional to 901,250 and 1,968,700 is: 4,300,449.03
Step by Step Solution
- Step 1: Write the proportion equation
901,250 : 1,968,700 = 1,968,700 : x - Step 2: Convert to fraction form
901,250/1,968,700 = 1,968,700/x - Step 3: Cross multiply
901,250x = 1,968,700 × 1,968,700 - Step 4: Simplify right side
901,250x = 3,875,779,690,000 - Step 5: Solve for x
x = 3,875,779,690,000/901,250 - Step 6: Final answer
x = 4,300,449.03
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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.