Finding the Third Proportional to 183,664,400 and 399,612,424
Calculator
Solution
The third proportional to 183,664,400 and 399,612,424 is: 869,466,752.49
Step by Step Solution
- Step 1: Write the proportion equation
183,664,400 : 399,612,424 = 399,612,424 : x - Step 2: Convert to fraction form
183,664,400/399,612,424 = 399,612,424/x - Step 3: Cross multiply
183,664,400x = 399,612,424 × 399,612,424 - Step 4: Simplify right side
183,664,400x = 159,690,089,415,155,776 - Step 5: Solve for x
x = 159,690,089,415,155,776/183,664,400 - Step 6: Final answer
x = 869,466,752.49
Related Problems
Find third proportional to 91,832,200 and 199,806,212
Half scale
Find third proportional to 367,328,800 and 799,224,848
Double scale
Find third proportional to 183,664,402 and 399,612,428
Similar ratio
Find third proportional to 275,496,600 and 599,418,636
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.