Finding the Third Proportional to 4,368,918 and 6,553,377
Calculator
Solution
The third proportional to 4,368,918 and 6,553,377 is: 9,830,065.50
Step by Step Solution
- Step 1: Write the proportion equation
4,368,918 : 6,553,377 = 6,553,377 : x - Step 2: Convert to fraction form
4,368,918/6,553,377 = 6,553,377/x - Step 3: Cross multiply
4,368,918x = 6,553,377 × 6,553,377 - Step 4: Simplify right side
4,368,918x = 42,946,750,104,129 - Step 5: Solve for x
x = 42,946,750,104,129/4,368,918 - Step 6: Final answer
x = 9,830,065.50
Related Problems
Find third proportional to 2,184,459 and 3,276,688.50
Half scale
Find third proportional to 8,737,836 and 13,106,754
Double scale
Find third proportional to 4,368,920 and 6,553,380
Similar ratio
Find third proportional to 6,553,377 and 9,830,065.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.