Finding the Third Proportional to 31,330,120 and 47,895,672
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Solution
The third proportional to 31,330,120 and 47,895,672 is: 73,220,127.99
Step by Step Solution
- Step 1: Write the proportion equation
31,330,120 : 47,895,672 = 47,895,672 : x - Step 2: Convert to fraction form
31,330,120/47,895,672 = 47,895,672/x - Step 3: Cross multiply
31,330,120x = 47,895,672 × 47,895,672 - Step 4: Simplify right side
31,330,120x = 2,293,995,396,331,584 - Step 5: Solve for x
x = 2,293,995,396,331,584/31,330,120 - Step 6: Final answer
x = 73,220,127.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.