Finding the Third Proportional to 854,370 and 1,201,614.75
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Solution
The third proportional to 854,370 and 1,201,614.75 is: 1,689,991.46
Step by Step Solution
- Step 1: Write the proportion equation
854,370 : 1,201,614.75 = 1,201,614.75 : x - Step 2: Convert to fraction form
854,370/1,201,614.75 = 1,201,614.75/x - Step 3: Cross multiply
854,370x = 1,201,614.75 × 1,201,614.75 - Step 4: Simplify right side
854,370x = 1,443,878,007,417.56 - Step 5: Solve for x
x = 1,443,878,007,417.56/854,370 - Step 6: Final answer
x = 1,689,991.46
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.