Finding the Third Proportional to 86,291,793 and 185,390,653.50
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Solution
The third proportional to 86,291,793 and 185,390,653.50 is: 398,296,213.47
Step by Step Solution
- Step 1: Write the proportion equation
86,291,793 : 185,390,653.50 = 185,390,653.50 : x - Step 2: Convert to fraction form
86,291,793/185,390,653.50 = 185,390,653.50/x - Step 3: Cross multiply
86,291,793x = 185,390,653.50 × 185,390,653.50 - Step 4: Simplify right side
86,291,793x = 34,369,694,405,157,064 - Step 5: Solve for x
x = 34,369,694,405,157,064/86,291,793 - Step 6: Final answer
x = 398,296,213.47
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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.