Finding the Third Proportional to 629,122,090 and 943,683,216
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Solution
The third proportional to 629,122,090 and 943,683,216 is: 1,415,524,945.50
Step by Step Solution
- Step 1: Write the proportion equation
629,122,090 : 943,683,216 = 943,683,216 : x - Step 2: Convert to fraction form
629,122,090/943,683,216 = 943,683,216/x - Step 3: Cross multiply
629,122,090x = 943,683,216 × 943,683,216 - Step 4: Simplify right side
629,122,090x = 890,538,012,160,102,656 - Step 5: Solve for x
x = 890,538,012,160,102,656/629,122,090 - Step 6: Final answer
x = 1,415,524,945.50
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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.