Finding the Third Proportional to 346,138.31 and 747,635.06
Calculator
Solution
The third proportional to 346,138.31 and 747,635.06 is: 1,614,840.56
Step by Step Solution
- Step 1: Write the proportion equation
346,138.31 : 747,635.06 = 747,635.06 : x - Step 2: Convert to fraction form
346,138.31/747,635.06 = 747,635.06/x - Step 3: Cross multiply
346,138.31x = 747,635.06 × 747,635.06 - Step 4: Simplify right side
346,138.31x = 558,958,186,679.38 - Step 5: Solve for x
x = 558,958,186,679.38/346,138.31 - Step 6: Final answer
x = 1,614,840.56
Related Problems
Find third proportional to 173,069.16 and 373,817.53
Half scale
Find third proportional to 692,276.63 and 1,495,270.13
Double scale
Find third proportional to 346,140 and 747,639
Similar ratio
Find third proportional to 519,207.47 and 1,121,452.59
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.