Finding the Third Proportional to 497,788,218 and 717,032,439
Calculator
Solution
The third proportional to 497,788,218 and 717,032,439 is: 1,032,839,870.43
Step by Step Solution
- Step 1: Write the proportion equation
497,788,218 : 717,032,439 = 717,032,439 : x - Step 2: Convert to fraction form
497,788,218/717,032,439 = 717,032,439/x - Step 3: Cross multiply
497,788,218x = 717,032,439 × 717,032,439 - Step 4: Simplify right side
497,788,218x = 514,135,518,578,288,704 - Step 5: Solve for x
x = 514,135,518,578,288,704/497,788,218 - Step 6: Final answer
x = 1,032,839,870.43
Related Problems
Find third proportional to 248,894,109 and 358,516,219.50
Half scale
Find third proportional to 995,576,436 and 1,434,064,878
Double scale
Find third proportional to 497,788,220 and 717,032,442
Similar ratio
Find third proportional to 746,682,327 and 1,075,548,658.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.