Finding the Third Proportional to 63,260,858 and 138,121,684
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Solution
The third proportional to 63,260,858 and 138,121,684 is: 301,570,357.95
Step by Step Solution
- Step 1: Write the proportion equation
63,260,858 : 138,121,684 = 138,121,684 : x - Step 2: Convert to fraction form
63,260,858/138,121,684 = 138,121,684/x - Step 3: Cross multiply
63,260,858x = 138,121,684 × 138,121,684 - Step 4: Simplify right side
63,260,858x = 19,077,599,590,995,856 - Step 5: Solve for x
x = 19,077,599,590,995,856/63,260,858 - Step 6: Final answer
x = 301,570,357.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.