Finding the Third Proportional to 507,616,858 and 684,894,325
Calculator
Solution
The third proportional to 507,616,858 and 684,894,325 is: 924,083,251.03
Step by Step Solution
- Step 1: Write the proportion equation
507,616,858 : 684,894,325 = 684,894,325 : x - Step 2: Convert to fraction form
507,616,858/684,894,325 = 684,894,325/x - Step 3: Cross multiply
507,616,858x = 684,894,325 × 684,894,325 - Step 4: Simplify right side
507,616,858x = 469,080,236,417,205,632 - Step 5: Solve for x
x = 469,080,236,417,205,632/507,616,858 - Step 6: Final answer
x = 924,083,251.03
Related Problems
Find third proportional to 253,808,429 and 342,447,162.50
Half scale
Find third proportional to 1,015,233,716 and 1,369,788,650
Double scale
Find third proportional to 507,616,860 and 684,894,328
Similar ratio
Find third proportional to 761,425,287 and 1,027,341,487.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.