Finding the Third Proportional to 2,488,688,408.67 and 5,332,354,232.91
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Solution
The third proportional to 2,488,688,408.67 and 5,332,354,232.91 is: 11,425,295,977.64
Step by Step Solution
- Step 1: Write the proportion equation
2,488,688,408.67 : 5,332,354,232.91 = 5,332,354,232.91 : x - Step 2: Convert to fraction form
2,488,688,408.67/5,332,354,232.91 = 5,332,354,232.91/x - Step 3: Cross multiply
2,488,688,408.67x = 5,332,354,232.91 × 5,332,354,232.91 - Step 4: Simplify right side
2,488,688,408.67x = 28,434,001,665,190,535,168 - Step 5: Solve for x
x = 28,434,001,665,190,535,168/2,488,688,408.67 - Step 6: Final answer
x = 11,425,295,977.64
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.