Finding the Third Proportional to 8,559,106 and 18,466,388
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Solution
The third proportional to 8,559,106 and 18,466,388 is: 39,841,484.12
Step by Step Solution
- Step 1: Write the proportion equation
8,559,106 : 18,466,388 = 18,466,388 : x - Step 2: Convert to fraction form
8,559,106/18,466,388 = 18,466,388/x - Step 3: Cross multiply
8,559,106x = 18,466,388 × 18,466,388 - Step 4: Simplify right side
8,559,106x = 341,007,485,766,544 - Step 5: Solve for x
x = 341,007,485,766,544/8,559,106 - Step 6: Final answer
x = 39,841,484.12
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.