Finding the Third Proportional to 97,283,729 and 212,518,358
Calculator
Solution
The third proportional to 97,283,729 and 212,518,358 is: 464,250,835.69
Step by Step Solution
- Step 1: Write the proportion equation
97,283,729 : 212,518,358 = 212,518,358 : x - Step 2: Convert to fraction form
97,283,729/212,518,358 = 212,518,358/x - Step 3: Cross multiply
97,283,729x = 212,518,358 × 212,518,358 - Step 4: Simplify right side
97,283,729x = 45,164,052,487,016,160 - Step 5: Solve for x
x = 45,164,052,487,016,160/97,283,729 - Step 6: Final answer
x = 464,250,835.69
Related Problems
Find third proportional to 48,641,864.50 and 106,259,179
Half scale
Find third proportional to 194,567,458 and 425,036,716
Double scale
Find third proportional to 97,283,731 and 212,518,362
Similar ratio
Find third proportional to 145,925,593.50 and 318,777,537
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.