Finding the Third Proportional to 115,181,853.19 and 248,771,994.19
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Solution
The third proportional to 115,181,853.19 and 248,771,994.19 is: 537,302,564.42
Step by Step Solution
- Step 1: Write the proportion equation
115,181,853.19 : 248,771,994.19 = 248,771,994.19 : x - Step 2: Convert to fraction form
115,181,853.19/248,771,994.19 = 248,771,994.19/x - Step 3: Cross multiply
115,181,853.19x = 248,771,994.19 × 248,771,994.19 - Step 4: Simplify right side
115,181,853.19x = 61,887,505,092,025,536 - Step 5: Solve for x
x = 61,887,505,092,025,536/115,181,853.19 - Step 6: Final answer
x = 537,302,564.42
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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.