Finding the Third Proportional to 357,899.13 and 771,840.14
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Solution
The third proportional to 357,899.13 and 771,840.14 is: 1,664,539.39
Step by Step Solution
- Step 1: Write the proportion equation
357,899.13 : 771,840.14 = 771,840.14 : x - Step 2: Convert to fraction form
357,899.13/771,840.14 = 771,840.14/x - Step 3: Cross multiply
357,899.13x = 771,840.14 × 771,840.14 - Step 4: Simplify right side
357,899.13x = 595,737,202,680.02 - Step 5: Solve for x
x = 595,737,202,680.02/357,899.13 - Step 6: Final answer
x = 1,664,539.39
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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.