Finding the Third Proportional to 147,443,495.94 and 228,934,135.88
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Solution
The third proportional to 147,443,495.94 and 228,934,135.88 is: 355,463,889.65
Step by Step Solution
- Step 1: Write the proportion equation
147,443,495.94 : 228,934,135.88 = 228,934,135.88 : x - Step 2: Convert to fraction form
147,443,495.94/228,934,135.88 = 228,934,135.88/x - Step 3: Cross multiply
147,443,495.94x = 228,934,135.88 × 228,934,135.88 - Step 4: Simplify right side
147,443,495.94x = 52,410,838,568,832,960 - Step 5: Solve for x
x = 52,410,838,568,832,960/147,443,495.94 - Step 6: Final answer
x = 355,463,889.65
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.