Finding the Third Proportional to 102,125.25 and 155,347.88
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Solution
The third proportional to 102,125.25 and 155,347.88 is: 236,307.50
Step by Step Solution
- Step 1: Write the proportion equation
102,125.25 : 155,347.88 = 155,347.88 : x - Step 2: Convert to fraction form
102,125.25/155,347.88 = 155,347.88/x - Step 3: Cross multiply
102,125.25x = 155,347.88 × 155,347.88 - Step 4: Simplify right side
102,125.25x = 24,132,962,267.02 - Step 5: Solve for x
x = 24,132,962,267.02/102,125.25 - Step 6: Final answer
x = 236,307.50
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.