Finding the Third Proportional to 86,199,184 and 191,530,280
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Solution
The third proportional to 86,199,184 and 191,530,280 is: 425,570,712.56
Step by Step Solution
- Step 1: Write the proportion equation
86,199,184 : 191,530,280 = 191,530,280 : x - Step 2: Convert to fraction form
86,199,184/191,530,280 = 191,530,280/x - Step 3: Cross multiply
86,199,184x = 191,530,280 × 191,530,280 - Step 4: Simplify right side
86,199,184x = 36,683,848,156,878,400 - Step 5: Solve for x
x = 36,683,848,156,878,400/86,199,184 - Step 6: Final answer
x = 425,570,712.56
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.