Finding the Third Proportional to 180,236,354 and 370,027,572
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Solution
The third proportional to 180,236,354 and 370,027,572 is: 759,671,403.70
Step by Step Solution
- Step 1: Write the proportion equation
180,236,354 : 370,027,572 = 370,027,572 : x - Step 2: Convert to fraction form
180,236,354/370,027,572 = 370,027,572/x - Step 3: Cross multiply
180,236,354x = 370,027,572 × 370,027,572 - Step 4: Simplify right side
180,236,354x = 136,920,404,040,215,184 - Step 5: Solve for x
x = 136,920,404,040,215,184/180,236,354 - Step 6: Final answer
x = 759,671,403.70
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.