Finding the Third Proportional to 212,779,114 and 465,371,348
Calculator
Solution
The third proportional to 212,779,114 and 465,371,348 is: 1,017,818,372.62
Step by Step Solution
- Step 1: Write the proportion equation
212,779,114 : 465,371,348 = 465,371,348 : x - Step 2: Convert to fraction form
212,779,114/465,371,348 = 465,371,348/x - Step 3: Cross multiply
212,779,114x = 465,371,348 × 465,371,348 - Step 4: Simplify right side
212,779,114x = 216,570,491,539,337,088 - Step 5: Solve for x
x = 216,570,491,539,337,088/212,779,114 - Step 6: Final answer
x = 1,017,818,372.62
Related Problems
Find third proportional to 106,389,557 and 232,685,674
Half scale
Find third proportional to 425,558,228 and 930,742,696
Double scale
Find third proportional to 212,779,116 and 465,371,352
Similar ratio
Find third proportional to 319,168,671 and 698,057,022
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.