Finding the Third Proportional to 8,791,702 and 18,528,044
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Solution
The third proportional to 8,791,702 and 18,528,044 is: 39,046,866.52
Step by Step Solution
- Step 1: Write the proportion equation
8,791,702 : 18,528,044 = 18,528,044 : x - Step 2: Convert to fraction form
8,791,702/18,528,044 = 18,528,044/x - Step 3: Cross multiply
8,791,702x = 18,528,044 × 18,528,044 - Step 4: Simplify right side
8,791,702x = 343,288,414,465,936 - Step 5: Solve for x
x = 343,288,414,465,936/8,791,702 - Step 6: Final answer
x = 39,046,866.52
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.