Finding the Third Proportional to 176,940,916 and 265,411,400
Calculator
Solution
The third proportional to 176,940,916 and 265,411,400 is: 398,117,139.00
Step by Step Solution
- Step 1: Write the proportion equation
176,940,916 : 265,411,400 = 265,411,400 : x - Step 2: Convert to fraction form
176,940,916/265,411,400 = 265,411,400/x - Step 3: Cross multiply
176,940,916x = 265,411,400 × 265,411,400 - Step 4: Simplify right side
176,940,916x = 70,443,211,249,960,000 - Step 5: Solve for x
x = 70,443,211,249,960,000/176,940,916 - Step 6: Final answer
x = 398,117,139.00
Related Problems
Find third proportional to 88,470,458 and 132,705,700
Half scale
Find third proportional to 353,881,832 and 530,822,800
Double scale
Find third proportional to 176,940,918 and 265,411,403
Similar ratio
Find third proportional to 265,411,374 and 398,117,100
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.