Finding the Third Proportional to 267,148,416 and 408,667,788
Calculator
Solution
The third proportional to 267,148,416 and 408,667,788 is: 625,155,722.24
Step by Step Solution
- Step 1: Write the proportion equation
267,148,416 : 408,667,788 = 408,667,788 : x - Step 2: Convert to fraction form
267,148,416/408,667,788 = 408,667,788/x - Step 3: Cross multiply
267,148,416x = 408,667,788 × 408,667,788 - Step 4: Simplify right side
267,148,416x = 167,009,360,948,812,928 - Step 5: Solve for x
x = 167,009,360,948,812,928/267,148,416 - Step 6: Final answer
x = 625,155,722.24
Related Problems
Find third proportional to 133,574,208 and 204,333,894
Half scale
Find third proportional to 534,296,832 and 817,335,576
Double scale
Find third proportional to 267,148,418 and 408,667,791
Similar ratio
Find third proportional to 400,722,624 and 613,001,682
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.