Finding the Third Proportional to 103,658,436 and 239,975,644.50
Calculator
Solution
The third proportional to 103,658,436 and 239,975,644.50 is: 555,558,352.75
Step by Step Solution
- Step 1: Write the proportion equation
103,658,436 : 239,975,644.50 = 239,975,644.50 : x - Step 2: Convert to fraction form
103,658,436/239,975,644.50 = 239,975,644.50/x - Step 3: Cross multiply
103,658,436x = 239,975,644.50 × 239,975,644.50 - Step 4: Simplify right side
103,658,436x = 57,588,309,953,190,384 - Step 5: Solve for x
x = 57,588,309,953,190,384/103,658,436 - Step 6: Final answer
x = 555,558,352.75
Related Problems
Find third proportional to 51,829,218 and 119,987,822.25
Half scale
Find third proportional to 207,316,872 and 479,951,289
Double scale
Find third proportional to 103,658,438 and 239,975,649
Similar ratio
Find third proportional to 155,487,654 and 359,963,466.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.