Finding the Third Proportional to 18,695,668 and 29,578,534
Calculator
Solution
The third proportional to 18,695,668 and 29,578,534 is: 46,796,384.79
Step by Step Solution
- Step 1: Write the proportion equation
18,695,668 : 29,578,534 = 29,578,534 : x - Step 2: Convert to fraction form
18,695,668/29,578,534 = 29,578,534/x - Step 3: Cross multiply
18,695,668x = 29,578,534 × 29,578,534 - Step 4: Simplify right side
18,695,668x = 874,889,673,589,156 - Step 5: Solve for x
x = 874,889,673,589,156/18,695,668 - Step 6: Final answer
x = 46,796,384.79
Related Problems
Find third proportional to 9,347,834 and 14,789,267
Half scale
Find third proportional to 37,391,336 and 59,157,068
Double scale
Find third proportional to 18,695,670 and 29,578,537
Similar ratio
Find third proportional to 28,043,502 and 44,367,801
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.