Finding the Third Proportional to 119,732,703.75 and 258,154,415.88
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Solution
The third proportional to 119,732,703.75 and 258,154,415.88 is: 556,604,004.99
Step by Step Solution
- Step 1: Write the proportion equation
119,732,703.75 : 258,154,415.88 = 258,154,415.88 : x - Step 2: Convert to fraction form
119,732,703.75/258,154,415.88 = 258,154,415.88/x - Step 3: Cross multiply
119,732,703.75x = 258,154,415.88 × 258,154,415.88 - Step 4: Simplify right side
119,732,703.75x = 66,643,702,435,762,456 - Step 5: Solve for x
x = 66,643,702,435,762,456/119,732,703.75 - Step 6: Final answer
x = 556,604,004.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.