Finding the Third Proportional to 6,817,862 and 14,581,317
Calculator
Solution
The third proportional to 6,817,862 and 14,581,317 is: 31,184,967.58
Step by Step Solution
- Step 1: Write the proportion equation
6,817,862 : 14,581,317 = 14,581,317 : x - Step 2: Convert to fraction form
6,817,862/14,581,317 = 14,581,317/x - Step 3: Cross multiply
6,817,862x = 14,581,317 × 14,581,317 - Step 4: Simplify right side
6,817,862x = 212,614,805,454,489 - Step 5: Solve for x
x = 212,614,805,454,489/6,817,862 - Step 6: Final answer
x = 31,184,967.58
Related Problems
Find third proportional to 3,408,931 and 7,290,658.50
Half scale
Find third proportional to 13,635,724 and 29,162,634
Double scale
Find third proportional to 6,817,864 and 14,581,321
Similar ratio
Find third proportional to 10,226,793 and 21,871,975.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.