Finding the Third Proportional to 4,296.75 and 8,415.75
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Solution
The third proportional to 4,296.75 and 8,415.75 is: 16,483.35
Step by Step Solution
- Step 1: Write the proportion equation
4,296.75 : 8,415.75 = 8,415.75 : x - Step 2: Convert to fraction form
4,296.75/8,415.75 = 8,415.75/x - Step 3: Cross multiply
4,296.75x = 8,415.75 × 8,415.75 - Step 4: Simplify right side
4,296.75x = 70,824,848.06 - Step 5: Solve for x
x = 70,824,848.06/4,296.75 - Step 6: Final answer
x = 16,483.35
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These problems maintain the same ratio (1.96) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.