Finding the Third Proportional to 95,527,890 and 207,274,572
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Solution
The third proportional to 95,527,890 and 207,274,572 is: 449,740,365.85
Step by Step Solution
- Step 1: Write the proportion equation
95,527,890 : 207,274,572 = 207,274,572 : x - Step 2: Convert to fraction form
95,527,890/207,274,572 = 207,274,572/x - Step 3: Cross multiply
95,527,890x = 207,274,572 × 207,274,572 - Step 4: Simplify right side
95,527,890x = 42,962,748,197,783,184 - Step 5: Solve for x
x = 42,962,748,197,783,184/95,527,890 - Step 6: Final answer
x = 449,740,365.85
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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.