Finding the Third Proportional to 245,745.75 and 529,185.75
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Solution
The third proportional to 245,745.75 and 529,185.75 is: 1,139,541.82
Step by Step Solution
- Step 1: Write the proportion equation
245,745.75 : 529,185.75 = 529,185.75 : x - Step 2: Convert to fraction form
245,745.75/529,185.75 = 529,185.75/x - Step 3: Cross multiply
245,745.75x = 529,185.75 × 529,185.75 - Step 4: Simplify right side
245,745.75x = 280,037,558,003.06 - Step 5: Solve for x
x = 280,037,558,003.06/245,745.75 - Step 6: Final answer
x = 1,139,541.82
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.