Finding the Third Proportional to 65,296.13 and 141,567.75
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Solution
The third proportional to 65,296.13 and 141,567.75 is: 306,931.35
Step by Step Solution
- Step 1: Write the proportion equation
65,296.13 : 141,567.75 = 141,567.75 : x - Step 2: Convert to fraction form
65,296.13/141,567.75 = 141,567.75/x - Step 3: Cross multiply
65,296.13x = 141,567.75 × 141,567.75 - Step 4: Simplify right side
65,296.13x = 20,041,427,840.06 - Step 5: Solve for x
x = 20,041,427,840.06/65,296.13 - Step 6: Final answer
x = 306,931.35
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.