Finding the Third Proportional to 102,347,282 and 146,357,819
Calculator
Solution
The third proportional to 102,347,282 and 146,357,819 is: 209,293,405.39
Step by Step Solution
- Step 1: Write the proportion equation
102,347,282 : 146,357,819 = 146,357,819 : x - Step 2: Convert to fraction form
102,347,282/146,357,819 = 146,357,819/x - Step 3: Cross multiply
102,347,282x = 146,357,819 × 146,357,819 - Step 4: Simplify right side
102,347,282x = 21,420,611,182,436,760 - Step 5: Solve for x
x = 21,420,611,182,436,760/102,347,282 - Step 6: Final answer
x = 209,293,405.39
Related Problems
Find third proportional to 51,173,641 and 73,178,909.50
Half scale
Find third proportional to 204,694,564 and 292,715,638
Double scale
Find third proportional to 102,347,284 and 146,357,822
Similar ratio
Find third proportional to 153,520,923 and 219,536,728.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.