Finding the Third Proportional to 7,368.19 and 15,913.13
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Solution
The third proportional to 7,368.19 and 15,913.13 is: 34,367.69
Step by Step Solution
- Step 1: Write the proportion equation
7,368.19 : 15,913.13 = 15,913.13 : x - Step 2: Convert to fraction form
7,368.19/15,913.13 = 15,913.13/x - Step 3: Cross multiply
7,368.19x = 15,913.13 × 15,913.13 - Step 4: Simplify right side
7,368.19x = 253,227,547.27 - Step 5: Solve for x
x = 253,227,547.27/7,368.19 - Step 6: Final answer
x = 34,367.69
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.