Finding the Third Proportional to 7,152,750 and 15,328,206
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Solution
The third proportional to 7,152,750 and 15,328,206 is: 32,848,051.33
Step by Step Solution
- Step 1: Write the proportion equation
7,152,750 : 15,328,206 = 15,328,206 : x - Step 2: Convert to fraction form
7,152,750/15,328,206 = 15,328,206/x - Step 3: Cross multiply
7,152,750x = 15,328,206 × 15,328,206 - Step 4: Simplify right side
7,152,750x = 234,953,899,178,436 - Step 5: Solve for x
x = 234,953,899,178,436/7,152,750 - Step 6: Final answer
x = 32,848,051.33
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.