Finding the Third Proportional to 99,126,332 and 214,724,388
Calculator
Solution
The third proportional to 99,126,332 and 214,724,388 is: 465,129,313.99
Step by Step Solution
- Step 1: Write the proportion equation
99,126,332 : 214,724,388 = 214,724,388 : x - Step 2: Convert to fraction form
99,126,332/214,724,388 = 214,724,388/x - Step 3: Cross multiply
99,126,332x = 214,724,388 × 214,724,388 - Step 4: Simplify right side
99,126,332x = 46,106,562,801,974,544 - Step 5: Solve for x
x = 46,106,562,801,974,544/99,126,332 - Step 6: Final answer
x = 465,129,313.99
Related Problems
Find third proportional to 49,563,166 and 107,362,194
Half scale
Find third proportional to 198,252,664 and 429,448,776
Double scale
Find third proportional to 99,126,334 and 214,724,392
Similar ratio
Find third proportional to 148,689,498 and 322,086,582
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.