Finding the Third Proportional to 103,987.13 and 224,547.19
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Solution
The third proportional to 103,987.13 and 224,547.19 is: 484,881.56
Step by Step Solution
- Step 1: Write the proportion equation
103,987.13 : 224,547.19 = 224,547.19 : x - Step 2: Convert to fraction form
103,987.13/224,547.19 = 224,547.19/x - Step 3: Cross multiply
103,987.13x = 224,547.19 × 224,547.19 - Step 4: Simplify right side
103,987.13x = 50,421,439,414.16 - Step 5: Solve for x
x = 50,421,439,414.16/103,987.13 - Step 6: Final answer
x = 484,881.56
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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.