Finding the Third Proportional to 731,779.31 and 1,126,202.06
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Solution
The third proportional to 731,779.31 and 1,126,202.06 is: 1,733,215.28
Step by Step Solution
- Step 1: Write the proportion equation
731,779.31 : 1,126,202.06 = 1,126,202.06 : x - Step 2: Convert to fraction form
731,779.31/1,126,202.06 = 1,126,202.06/x - Step 3: Cross multiply
731,779.31x = 1,126,202.06 × 1,126,202.06 - Step 4: Simplify right side
731,779.31x = 1,268,331,085,579.25 - Step 5: Solve for x
x = 1,268,331,085,579.25/731,779.31 - Step 6: Final answer
x = 1,733,215.28
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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.