Finding the Third Proportional to 354,496,209.75 and 569,576,745
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Solution
The third proportional to 354,496,209.75 and 569,576,745 is: 915,151,303.52
Step by Step Solution
- Step 1: Write the proportion equation
354,496,209.75 : 569,576,745 = 569,576,745 : x - Step 2: Convert to fraction form
354,496,209.75/569,576,745 = 569,576,745/x - Step 3: Cross multiply
354,496,209.75x = 569,576,745 × 569,576,745 - Step 4: Simplify right side
354,496,209.75x = 324,417,668,444,795,008 - Step 5: Solve for x
x = 324,417,668,444,795,008/354,496,209.75 - Step 6: Final answer
x = 915,151,303.52
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.