Finding the Third Proportional to 84,905,733 and 181,920,195
Calculator
Solution
The third proportional to 84,905,733 and 181,920,195 is: 389,784,719.82
Step by Step Solution
- Step 1: Write the proportion equation
84,905,733 : 181,920,195 = 181,920,195 : x - Step 2: Convert to fraction form
84,905,733/181,920,195 = 181,920,195/x - Step 3: Cross multiply
84,905,733x = 181,920,195 × 181,920,195 - Step 4: Simplify right side
84,905,733x = 33,094,957,348,838,024 - Step 5: Solve for x
x = 33,094,957,348,838,024/84,905,733 - Step 6: Final answer
x = 389,784,719.82
Related Problems
Find third proportional to 42,452,866.50 and 90,960,097.50
Half scale
Find third proportional to 169,811,466 and 363,840,390
Double scale
Find third proportional to 84,905,735 and 181,920,199
Similar ratio
Find third proportional to 127,358,599.50 and 272,880,292.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.