Finding the Third Proportional to 6,438,272 and 9,658,176
Calculator
Solution
The third proportional to 6,438,272 and 9,658,176 is: 14,488,416.09
Step by Step Solution
- Step 1: Write the proportion equation
6,438,272 : 9,658,176 = 9,658,176 : x - Step 2: Convert to fraction form
6,438,272/9,658,176 = 9,658,176/x - Step 3: Cross multiply
6,438,272x = 9,658,176 × 9,658,176 - Step 4: Simplify right side
6,438,272x = 93,280,363,646,976 - Step 5: Solve for x
x = 93,280,363,646,976/6,438,272 - Step 6: Final answer
x = 14,488,416.09
Related Problems
Find third proportional to 3,219,136 and 4,829,088
Half scale
Find third proportional to 12,876,544 and 19,316,352
Double scale
Find third proportional to 6,438,274 and 9,658,179
Similar ratio
Find third proportional to 9,657,408 and 14,487,264
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.