Finding the Third Proportional to 148,702,840 and 322,110,031
Calculator
Solution
The third proportional to 148,702,840 and 322,110,031 is: 697,732,955.68
Step by Step Solution
- Step 1: Write the proportion equation
148,702,840 : 322,110,031 = 322,110,031 : x - Step 2: Convert to fraction form
148,702,840/322,110,031 = 322,110,031/x - Step 3: Cross multiply
148,702,840x = 322,110,031 × 322,110,031 - Step 4: Simplify right side
148,702,840x = 103,754,872,070,820,960 - Step 5: Solve for x
x = 103,754,872,070,820,960/148,702,840 - Step 6: Final answer
x = 697,732,955.68
Related Problems
Find third proportional to 74,351,420 and 161,055,015.50
Half scale
Find third proportional to 297,405,680 and 644,220,062
Double scale
Find third proportional to 148,702,842 and 322,110,035
Similar ratio
Find third proportional to 223,054,260 and 483,165,046.50
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.