Finding the Third Proportional to 1,321,585.88 and 2,885,837.63
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Solution
The third proportional to 1,321,585.88 and 2,885,837.63 is: 6,301,564.62
Step by Step Solution
- Step 1: Write the proportion equation
1,321,585.88 : 2,885,837.63 = 2,885,837.63 : x - Step 2: Convert to fraction form
1,321,585.88/2,885,837.63 = 2,885,837.63/x - Step 3: Cross multiply
1,321,585.88x = 2,885,837.63 × 2,885,837.63 - Step 4: Simplify right side
1,321,585.88x = 8,328,058,797,865.64 - Step 5: Solve for x
x = 8,328,058,797,865.64/1,321,585.88 - Step 6: Final answer
x = 6,301,564.62
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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.