Finding the Third Proportional to 124,903,938.75 and 270,658,623.75
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Solution
The third proportional to 124,903,938.75 and 270,658,623.75 is: 586,499,443.84
Step by Step Solution
- Step 1: Write the proportion equation
124,903,938.75 : 270,658,623.75 = 270,658,623.75 : x - Step 2: Convert to fraction form
124,903,938.75/270,658,623.75 = 270,658,623.75/x - Step 3: Cross multiply
124,903,938.75x = 270,658,623.75 × 270,658,623.75 - Step 4: Simplify right side
124,903,938.75x = 73,256,090,610,244,064 - Step 5: Solve for x
x = 73,256,090,610,244,064/124,903,938.75 - Step 6: Final answer
x = 586,499,443.84
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.