Finding the Third Proportional to 7,334,221 and 15,930,594
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Solution
The third proportional to 7,334,221 and 15,930,594 is: 34,602,696.75
Step by Step Solution
- Step 1: Write the proportion equation
7,334,221 : 15,930,594 = 15,930,594 : x - Step 2: Convert to fraction form
7,334,221/15,930,594 = 15,930,594/x - Step 3: Cross multiply
7,334,221x = 15,930,594 × 15,930,594 - Step 4: Simplify right side
7,334,221x = 253,783,825,192,836 - Step 5: Solve for x
x = 253,783,825,192,836/7,334,221 - Step 6: Final answer
x = 34,602,696.75
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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.