Finding the Third Proportional to 427,226,898 and 877,102,368
Calculator
Solution
The third proportional to 427,226,898 and 877,102,368 is: 1,800,702,548.35
Step by Step Solution
- Step 1: Write the proportion equation
427,226,898 : 877,102,368 = 877,102,368 : x - Step 2: Convert to fraction form
427,226,898/877,102,368 = 877,102,368/x - Step 3: Cross multiply
427,226,898x = 877,102,368 × 877,102,368 - Step 4: Simplify right side
427,226,898x = 769,308,563,951,207,424 - Step 5: Solve for x
x = 769,308,563,951,207,424/427,226,898 - Step 6: Final answer
x = 1,800,702,548.35
Related Problems
Find third proportional to 213,613,449 and 438,551,184
Half scale
Find third proportional to 854,453,796 and 1,754,204,736
Double scale
Find third proportional to 427,226,900 and 877,102,372
Similar ratio
Find third proportional to 640,840,347 and 1,315,653,552
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.