Finding the Third Proportional to 553,161.66 and 854,309.53
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Solution
The third proportional to 553,161.66 and 854,309.53 is: 1,319,405.94
Step by Step Solution
- Step 1: Write the proportion equation
553,161.66 : 854,309.53 = 854,309.53 : x - Step 2: Convert to fraction form
553,161.66/854,309.53 = 854,309.53/x - Step 3: Cross multiply
553,161.66x = 854,309.53 × 854,309.53 - Step 4: Simplify right side
553,161.66x = 729,844,775,184.60 - Step 5: Solve for x
x = 729,844,775,184.60/553,161.66 - Step 6: Final answer
x = 1,319,405.94
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.