Finding the Third Proportional to 63,021,512 and 136,798,736
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Solution
The third proportional to 63,021,512 and 136,798,736 is: 296,944,544.45
Step by Step Solution
- Step 1: Write the proportion equation
63,021,512 : 136,798,736 = 136,798,736 : x - Step 2: Convert to fraction form
63,021,512/136,798,736 = 136,798,736/x - Step 3: Cross multiply
63,021,512x = 136,798,736 × 136,798,736 - Step 4: Simplify right side
63,021,512x = 18,713,894,171,197,696 - Step 5: Solve for x
x = 18,713,894,171,197,696/63,021,512 - Step 6: Final answer
x = 296,944,544.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.