Finding the Third Proportional to 63,126,384 and 135,840,504
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Solution
The third proportional to 63,126,384 and 135,840,504 is: 292,312,680.65
Step by Step Solution
- Step 1: Write the proportion equation
63,126,384 : 135,840,504 = 135,840,504 : x - Step 2: Convert to fraction form
63,126,384/135,840,504 = 135,840,504/x - Step 3: Cross multiply
63,126,384x = 135,840,504 × 135,840,504 - Step 4: Simplify right side
63,126,384x = 18,452,642,526,974,016 - Step 5: Solve for x
x = 18,452,642,526,974,016/63,126,384 - Step 6: Final answer
x = 292,312,680.65
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.