Finding the Third Proportional to 83,547,744 and 121,685,904
Calculator
Solution
The third proportional to 83,547,744 and 121,685,904 is: 177,233,501.75
Step by Step Solution
- Step 1: Write the proportion equation
83,547,744 : 121,685,904 = 121,685,904 : x - Step 2: Convert to fraction form
83,547,744/121,685,904 = 121,685,904/x - Step 3: Cross multiply
83,547,744x = 121,685,904 × 121,685,904 - Step 4: Simplify right side
83,547,744x = 14,807,459,232,297,216 - Step 5: Solve for x
x = 14,807,459,232,297,216/83,547,744 - Step 6: Final answer
x = 177,233,501.75
Related Problems
Find third proportional to 41,773,872 and 60,842,952
Half scale
Find third proportional to 167,095,488 and 243,371,808
Double scale
Find third proportional to 83,547,746 and 121,685,907
Similar ratio
Find third proportional to 125,321,616 and 182,528,856
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.