Finding the Third Proportional to 7,503,706 and 11,626,239
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Solution
The third proportional to 7,503,706 and 11,626,239 is: 18,013,689.94
Step by Step Solution
- Step 1: Write the proportion equation
7,503,706 : 11,626,239 = 11,626,239 : x - Step 2: Convert to fraction form
7,503,706/11,626,239 = 11,626,239/x - Step 3: Cross multiply
7,503,706x = 11,626,239 × 11,626,239 - Step 4: Simplify right side
7,503,706x = 135,169,433,285,121 - Step 5: Solve for x
x = 135,169,433,285,121/7,503,706 - Step 6: Final answer
x = 18,013,689.94
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.