Finding the Third Proportional to 53,371,808 and 80,626,365
Calculator
Solution
The third proportional to 53,371,808 and 80,626,365 is: 121,798,585.75
Step by Step Solution
- Step 1: Write the proportion equation
53,371,808 : 80,626,365 = 80,626,365 : x - Step 2: Convert to fraction form
53,371,808/80,626,365 = 80,626,365/x - Step 3: Cross multiply
53,371,808x = 80,626,365 × 80,626,365 - Step 4: Simplify right side
53,371,808x = 6,500,610,733,113,225 - Step 5: Solve for x
x = 6,500,610,733,113,225/53,371,808 - Step 6: Final answer
x = 121,798,585.75
Related Problems
Find third proportional to 26,685,904 and 40,313,182.50
Half scale
Find third proportional to 106,743,616 and 161,252,730
Double scale
Find third proportional to 53,371,810 and 80,626,368
Similar ratio
Find third proportional to 80,057,712 and 120,939,547.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.