Finding the Third Proportional to 55,417.50 and 118,711.50
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Solution
The third proportional to 55,417.50 and 118,711.50 is: 254,295.49
Step by Step Solution
- Step 1: Write the proportion equation
55,417.50 : 118,711.50 = 118,711.50 : x - Step 2: Convert to fraction form
55,417.50/118,711.50 = 118,711.50/x - Step 3: Cross multiply
55,417.50x = 118,711.50 × 118,711.50 - Step 4: Simplify right side
55,417.50x = 14,092,420,232.25 - Step 5: Solve for x
x = 14,092,420,232.25/55,417.50 - Step 6: Final answer
x = 254,295.49
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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.