Finding the Third Proportional to 543,432,920 and 1,148,203,440
Calculator
Solution
The third proportional to 543,432,920 and 1,148,203,440 is: 2,426,005,291.74
Step by Step Solution
- Step 1: Write the proportion equation
543,432,920 : 1,148,203,440 = 1,148,203,440 : x - Step 2: Convert to fraction form
543,432,920/1,148,203,440 = 1,148,203,440/x - Step 3: Cross multiply
543,432,920x = 1,148,203,440 × 1,148,203,440 - Step 4: Simplify right side
543,432,920x = 1,318,371,139,627,833,600 - Step 5: Solve for x
x = 1,318,371,139,627,833,600/543,432,920 - Step 6: Final answer
x = 2,426,005,291.74
Related Problems
Find third proportional to 271,716,460 and 574,101,720
Half scale
Find third proportional to 1,086,865,840 and 2,296,406,880
Double scale
Find third proportional to 543,432,922 and 1,148,203,444
Similar ratio
Find third proportional to 815,149,380 and 1,722,305,160
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.