Finding the Third Proportional to 330,027,394 and 699,395,984
Calculator
Solution
The third proportional to 330,027,394 and 699,395,984 is: 1,482,164,060.71
Step by Step Solution
- Step 1: Write the proportion equation
330,027,394 : 699,395,984 = 699,395,984 : x - Step 2: Convert to fraction form
330,027,394/699,395,984 = 699,395,984/x - Step 3: Cross multiply
330,027,394x = 699,395,984 × 699,395,984 - Step 4: Simplify right side
330,027,394x = 489,154,742,435,328,256 - Step 5: Solve for x
x = 489,154,742,435,328,256/330,027,394 - Step 6: Final answer
x = 1,482,164,060.71
Related Problems
Find third proportional to 165,013,697 and 349,697,992
Half scale
Find third proportional to 660,054,788 and 1,398,791,968
Double scale
Find third proportional to 330,027,396 and 699,395,988
Similar ratio
Find third proportional to 495,041,091 and 1,049,093,976
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.