Finding the Third Proportional to 30,916,465.50 and 47,100,015
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Solution
The third proportional to 30,916,465.50 and 47,100,015 is: 71,755,013.94
Step by Step Solution
- Step 1: Write the proportion equation
30,916,465.50 : 47,100,015 = 47,100,015 : x - Step 2: Convert to fraction form
30,916,465.50/47,100,015 = 47,100,015/x - Step 3: Cross multiply
30,916,465.50x = 47,100,015 × 47,100,015 - Step 4: Simplify right side
30,916,465.50x = 2,218,411,413,000,225 - Step 5: Solve for x
x = 2,218,411,413,000,225/30,916,465.50 - Step 6: Final answer
x = 71,755,013.94
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.