Finding the Third Proportional to 180,236,356 and 370,027,576
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Solution
The third proportional to 180,236,356 and 370,027,576 is: 759,671,411.69
Step by Step Solution
- Step 1: Write the proportion equation
180,236,356 : 370,027,576 = 370,027,576 : x - Step 2: Convert to fraction form
180,236,356/370,027,576 = 370,027,576/x - Step 3: Cross multiply
180,236,356x = 370,027,576 × 370,027,576 - Step 4: Simplify right side
180,236,356x = 136,920,407,000,435,776 - Step 5: Solve for x
x = 136,920,407,000,435,776/180,236,356 - Step 6: Final answer
x = 759,671,411.69
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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.