Finding the Third Proportional to 61,225.88 and 133,386.75
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Solution
The third proportional to 61,225.88 and 133,386.75 is: 290,596.50
Step by Step Solution
- Step 1: Write the proportion equation
61,225.88 : 133,386.75 = 133,386.75 : x - Step 2: Convert to fraction form
61,225.88/133,386.75 = 133,386.75/x - Step 3: Cross multiply
61,225.88x = 133,386.75 × 133,386.75 - Step 4: Simplify right side
61,225.88x = 17,792,025,075.56 - Step 5: Solve for x
x = 17,792,025,075.56/61,225.88 - Step 6: Final answer
x = 290,596.50
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.