Finding the Third Proportional to 268,530,164 and 414,657,564
Calculator
Solution
The third proportional to 268,530,164 and 414,657,564 is: 640,303,840.81
Step by Step Solution
- Step 1: Write the proportion equation
268,530,164 : 414,657,564 = 414,657,564 : x - Step 2: Convert to fraction form
268,530,164/414,657,564 = 414,657,564/x - Step 3: Cross multiply
268,530,164x = 414,657,564 × 414,657,564 - Step 4: Simplify right side
268,530,164x = 171,940,895,382,414,080 - Step 5: Solve for x
x = 171,940,895,382,414,080/268,530,164 - Step 6: Final answer
x = 640,303,840.81
Related Problems
Find third proportional to 134,265,082 and 207,328,782
Half scale
Find third proportional to 537,060,328 and 829,315,128
Double scale
Find third proportional to 268,530,166 and 414,657,567
Similar ratio
Find third proportional to 402,795,246 and 621,986,346
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.