Finding the Third Proportional to 7,108,119 and 15,350,987
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Solution
The third proportional to 7,108,119 and 15,350,987 is: 33,152,624.75
Step by Step Solution
- Step 1: Write the proportion equation
7,108,119 : 15,350,987 = 15,350,987 : x - Step 2: Convert to fraction form
7,108,119/15,350,987 = 15,350,987/x - Step 3: Cross multiply
7,108,119x = 15,350,987 × 15,350,987 - Step 4: Simplify right side
7,108,119x = 235,652,801,874,169 - Step 5: Solve for x
x = 235,652,801,874,169/7,108,119 - Step 6: Final answer
x = 33,152,624.75
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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.