Finding the Third Proportional to 355,848.19 and 767,753.44
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Solution
The third proportional to 355,848.19 and 767,753.44 is: 1,656,451.72
Step by Step Solution
- Step 1: Write the proportion equation
355,848.19 : 767,753.44 = 767,753.44 : x - Step 2: Convert to fraction form
355,848.19/767,753.44 = 767,753.44/x - Step 3: Cross multiply
355,848.19x = 767,753.44 × 767,753.44 - Step 4: Simplify right side
355,848.19x = 589,445,340,793.07 - Step 5: Solve for x
x = 589,445,340,793.07/355,848.19 - Step 6: Final answer
x = 1,656,451.72
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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.