Finding the Third Proportional to 623,181,720 and 1,349,776,278
Calculator
Solution
The third proportional to 623,181,720 and 1,349,776,278 is: 2,923,538,900.74
Step by Step Solution
- Step 1: Write the proportion equation
623,181,720 : 1,349,776,278 = 1,349,776,278 : x - Step 2: Convert to fraction form
623,181,720/1,349,776,278 = 1,349,776,278/x - Step 3: Cross multiply
623,181,720x = 1,349,776,278 × 1,349,776,278 - Step 4: Simplify right side
623,181,720x = 1,821,896,000,651,533,312 - Step 5: Solve for x
x = 1,821,896,000,651,533,312/623,181,720 - Step 6: Final answer
x = 2,923,538,900.74
Related Problems
Find third proportional to 311,590,860 and 674,888,139
Half scale
Find third proportional to 1,246,363,440 and 2,699,552,556
Double scale
Find third proportional to 623,181,722 and 1,349,776,282
Similar ratio
Find third proportional to 934,772,580 and 2,024,664,417
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.