Finding the Third Proportional to 154,414,410 and 339,432,282
Calculator
Solution
The third proportional to 154,414,410 and 339,432,282 is: 746,136,802.02
Step by Step Solution
- Step 1: Write the proportion equation
154,414,410 : 339,432,282 = 339,432,282 : x - Step 2: Convert to fraction form
154,414,410/339,432,282 = 339,432,282/x - Step 3: Cross multiply
154,414,410x = 339,432,282 × 339,432,282 - Step 4: Simplify right side
154,414,410x = 115,214,274,063,727,520 - Step 5: Solve for x
x = 115,214,274,063,727,520/154,414,410 - Step 6: Final answer
x = 746,136,802.02
Related Problems
Find third proportional to 77,207,205 and 169,716,141
Half scale
Find third proportional to 308,828,820 and 678,864,564
Double scale
Find third proportional to 154,414,412 and 339,432,286
Similar ratio
Find third proportional to 231,621,615 and 509,148,423
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.