Finding the Third Proportional to 63,225.98 and 135,420.19
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Solution
The third proportional to 63,225.98 and 135,420.19 is: 290,048.90
Step by Step Solution
- Step 1: Write the proportion equation
63,225.98 : 135,420.19 = 135,420.19 : x - Step 2: Convert to fraction form
63,225.98/135,420.19 = 135,420.19/x - Step 3: Cross multiply
63,225.98x = 135,420.19 × 135,420.19 - Step 4: Simplify right side
63,225.98x = 18,338,627,182.54 - Step 5: Solve for x
x = 18,338,627,182.54/63,225.98 - Step 6: Final answer
x = 290,048.90
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.