Finding the Third Proportional to 10,998,403.27 and 14,977,948.08
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Solution
The third proportional to 10,998,403.27 and 14,977,948.08 is: 20,397,408.90
Step by Step Solution
- Step 1: Write the proportion equation
10,998,403.27 : 14,977,948.08 = 14,977,948.08 : x - Step 2: Convert to fraction form
10,998,403.27/14,977,948.08 = 14,977,948.08/x - Step 3: Cross multiply
10,998,403.27x = 14,977,948.08 × 14,977,948.08 - Step 4: Simplify right side
10,998,403.27x = 224,338,928,631,008.38 - Step 5: Solve for x
x = 224,338,928,631,008.38/10,998,403.27 - Step 6: Final answer
x = 20,397,408.90
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.