Finding the Third Proportional to 5,427,498 and 7,371,018
Calculator
Solution
The third proportional to 5,427,498 and 7,371,018 is: 10,010,488.51
Step by Step Solution
- Step 1: Write the proportion equation
5,427,498 : 7,371,018 = 7,371,018 : x - Step 2: Convert to fraction form
5,427,498/7,371,018 = 7,371,018/x - Step 3: Cross multiply
5,427,498x = 7,371,018 × 7,371,018 - Step 4: Simplify right side
5,427,498x = 54,331,906,356,324 - Step 5: Solve for x
x = 54,331,906,356,324/5,427,498 - Step 6: Final answer
x = 10,010,488.51
Related Problems
Find third proportional to 2,713,749 and 3,685,509
Half scale
Find third proportional to 10,854,996 and 14,742,036
Double scale
Find third proportional to 5,427,500 and 7,371,021
Similar ratio
Find third proportional to 8,141,247 and 11,056,527
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.