Finding the Third Proportional to 625,332 and 1,272,747
Calculator
Solution
The third proportional to 625,332 and 1,272,747 is: 2,590,439.84
Step by Step Solution
- Step 1: Write the proportion equation
625,332 : 1,272,747 = 1,272,747 : x - Step 2: Convert to fraction form
625,332/1,272,747 = 1,272,747/x - Step 3: Cross multiply
625,332x = 1,272,747 × 1,272,747 - Step 4: Simplify right side
625,332x = 1,619,884,926,009 - Step 5: Solve for x
x = 1,619,884,926,009/625,332 - Step 6: Final answer
x = 2,590,439.84
Related Problems
Find third proportional to 312,666 and 636,373.50
Half scale
Find third proportional to 1,250,664 and 2,545,494
Double scale
Find third proportional to 625,334 and 1,272,751
Similar ratio
Find third proportional to 937,998 and 1,909,120.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.