Finding the Third Proportional to 471,672 and 1,018,430.44
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Solution
The third proportional to 471,672 and 1,018,430.44 is: 2,198,986.91
Step by Step Solution
- Step 1: Write the proportion equation
471,672 : 1,018,430.44 = 1,018,430.44 : x - Step 2: Convert to fraction form
471,672/1,018,430.44 = 1,018,430.44/x - Step 3: Cross multiply
471,672x = 1,018,430.44 × 1,018,430.44 - Step 4: Simplify right side
471,672x = 1,037,200,556,026.44 - Step 5: Solve for x
x = 1,037,200,556,026.44/471,672 - Step 6: Final answer
x = 2,198,986.91
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.