Finding the Third Proportional to 358,953.19 and 555,737.63
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Solution
The third proportional to 358,953.19 and 555,737.63 is: 860,402.74
Step by Step Solution
- Step 1: Write the proportion equation
358,953.19 : 555,737.63 = 555,737.63 : x - Step 2: Convert to fraction form
358,953.19/555,737.63 = 555,737.63/x - Step 3: Cross multiply
358,953.19x = 555,737.63 × 555,737.63 - Step 4: Simplify right side
358,953.19x = 308,844,307,840.64 - Step 5: Solve for x
x = 308,844,307,840.64/358,953.19 - Step 6: Final answer
x = 860,402.74
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.