Finding the Third Proportional to 475,680.09 and 728,589.94
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Solution
The third proportional to 475,680.09 and 728,589.94 is: 1,115,967.02
Step by Step Solution
- Step 1: Write the proportion equation
475,680.09 : 728,589.94 = 728,589.94 : x - Step 2: Convert to fraction form
475,680.09/728,589.94 = 728,589.94/x - Step 3: Cross multiply
475,680.09x = 728,589.94 × 728,589.94 - Step 4: Simplify right side
475,680.09x = 530,843,297,026.25 - Step 5: Solve for x
x = 530,843,297,026.25/475,680.09 - Step 6: Final answer
x = 1,115,967.02
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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.