Finding the Third Proportional to 7,207,264 and 15,660,608
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Solution
The third proportional to 7,207,264 and 15,660,608 is: 34,028,813.56
Step by Step Solution
- Step 1: Write the proportion equation
7,207,264 : 15,660,608 = 15,660,608 : x - Step 2: Convert to fraction form
7,207,264/15,660,608 = 15,660,608/x - Step 3: Cross multiply
7,207,264x = 15,660,608 × 15,660,608 - Step 4: Simplify right side
7,207,264x = 245,254,642,929,664 - Step 5: Solve for x
x = 245,254,642,929,664/7,207,264 - Step 6: Final answer
x = 34,028,813.56
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.