Finding the Third Proportional to 239,367,442 and 507,558,412
Calculator
Solution
The third proportional to 239,367,442 and 507,558,412 is: 1,076,234,676.86
Step by Step Solution
- Step 1: Write the proportion equation
239,367,442 : 507,558,412 = 507,558,412 : x - Step 2: Convert to fraction form
239,367,442/507,558,412 = 507,558,412/x - Step 3: Cross multiply
239,367,442x = 507,558,412 × 507,558,412 - Step 4: Simplify right side
239,367,442x = 257,615,541,591,961,728 - Step 5: Solve for x
x = 257,615,541,591,961,728/239,367,442 - Step 6: Final answer
x = 1,076,234,676.86
Related Problems
Find third proportional to 119,683,721 and 253,779,206
Half scale
Find third proportional to 478,734,884 and 1,015,116,824
Double scale
Find third proportional to 239,367,444 and 507,558,416
Similar ratio
Find third proportional to 359,051,163 and 761,337,618
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.