Finding the Third Proportional to 62,272.25 and 99,135.75
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Solution
The third proportional to 62,272.25 and 99,135.75 is: 157,821.45
Step by Step Solution
- Step 1: Write the proportion equation
62,272.25 : 99,135.75 = 99,135.75 : x - Step 2: Convert to fraction form
62,272.25/99,135.75 = 99,135.75/x - Step 3: Cross multiply
62,272.25x = 99,135.75 × 99,135.75 - Step 4: Simplify right side
62,272.25x = 9,827,896,928.06 - Step 5: Solve for x
x = 9,827,896,928.06/62,272.25 - Step 6: Final answer
x = 157,821.45
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.