Finding the Third Proportional to 450,177.19 and 686,699.44
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Solution
The third proportional to 450,177.19 and 686,699.44 is: 1,047,490.03
Step by Step Solution
- Step 1: Write the proportion equation
450,177.19 : 686,699.44 = 686,699.44 : x - Step 2: Convert to fraction form
450,177.19/686,699.44 = 686,699.44/x - Step 3: Cross multiply
450,177.19x = 686,699.44 × 686,699.44 - Step 4: Simplify right side
450,177.19x = 471,556,117,462.82 - Step 5: Solve for x
x = 471,556,117,462.82/450,177.19 - Step 6: Final answer
x = 1,047,490.03
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.