Finding the Third Proportional to 326,230,827.75 and 494,084,417.63
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Solution
The third proportional to 326,230,827.75 and 494,084,417.63 is: 748,302,707.70
Step by Step Solution
- Step 1: Write the proportion equation
326,230,827.75 : 494,084,417.63 = 494,084,417.63 : x - Step 2: Convert to fraction form
326,230,827.75/494,084,417.63 = 494,084,417.63/x - Step 3: Cross multiply
326,230,827.75x = 494,084,417.63 × 494,084,417.63 - Step 4: Simplify right side
326,230,827.75x = 244,119,411,739,835,424 - Step 5: Solve for x
x = 244,119,411,739,835,424/326,230,827.75 - Step 6: Final answer
x = 748,302,707.70
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.