Finding the Third Proportional to 134,265,340 and 207,329,170
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Solution
The third proportional to 134,265,340 and 207,329,170 is: 320,152,503.49
Step by Step Solution
- Step 1: Write the proportion equation
134,265,340 : 207,329,170 = 207,329,170 : x - Step 2: Convert to fraction form
134,265,340/207,329,170 = 207,329,170/x - Step 3: Cross multiply
134,265,340x = 207,329,170 × 207,329,170 - Step 4: Simplify right side
134,265,340x = 42,985,384,732,888,896 - Step 5: Solve for x
x = 42,985,384,732,888,896/134,265,340 - Step 6: Final answer
x = 320,152,503.49
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.