Finding the Third Proportional to 7,629.19 and 10,671.75
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Solution
The third proportional to 7,629.19 and 10,671.75 is: 14,927.70
Step by Step Solution
- Step 1: Write the proportion equation
7,629.19 : 10,671.75 = 10,671.75 : x - Step 2: Convert to fraction form
7,629.19/10,671.75 = 10,671.75/x - Step 3: Cross multiply
7,629.19x = 10,671.75 × 10,671.75 - Step 4: Simplify right side
7,629.19x = 113,886,248.06 - Step 5: Solve for x
x = 113,886,248.06/7,629.19 - Step 6: Final answer
x = 14,927.70
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.