Finding the Third Proportional to 180,772,108 and 395,346,472
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Solution
The third proportional to 180,772,108 and 395,346,472 is: 864,618,079.92
Step by Step Solution
- Step 1: Write the proportion equation
180,772,108 : 395,346,472 = 395,346,472 : x - Step 2: Convert to fraction form
180,772,108/395,346,472 = 395,346,472/x - Step 3: Cross multiply
180,772,108x = 395,346,472 × 395,346,472 - Step 4: Simplify right side
180,772,108x = 156,298,832,922,846,784 - Step 5: Solve for x
x = 156,298,832,922,846,784/180,772,108 - Step 6: Final answer
x = 864,618,079.92
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.