Finding the Third Proportional to 121,956,202,946 and 264,173,053,828
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Solution
The third proportional to 121,956,202,946 and 264,173,053,828 is: 572,233,315,592.09
Step by Step Solution
- Step 1: Write the proportion equation
121,956,202,946 : 264,173,053,828 = 264,173,053,828 : x - Step 2: Convert to fraction form
121,956,202,946/264,173,053,828 = 264,173,053,828/x - Step 3: Cross multiply
121,956,202,946x = 264,173,053,828 × 264,173,053,828 - Step 4: Simplify right side
121,956,202,946x = 69,787,402,368,811,387,584,512 - Step 5: Solve for x
x = 69,787,402,368,811,387,584,512/121,956,202,946 - Step 6: Final answer
x = 572,233,315,592.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.