Finding the Third Proportional to 349,740 and 540,108
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Solution
The third proportional to 349,740 and 540,108 is: 834,095.76
Step by Step Solution
- Step 1: Write the proportion equation
349,740 : 540,108 = 540,108 : x - Step 2: Convert to fraction form
349,740/540,108 = 540,108/x - Step 3: Cross multiply
349,740x = 540,108 × 540,108 - Step 4: Simplify right side
349,740x = 291,716,651,664 - Step 5: Solve for x
x = 291,716,651,664/349,740 - Step 6: Final answer
x = 834,095.76
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.