Finding the Third Proportional to 438,974,731.13 and 597,910,445.44
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Solution
The third proportional to 438,974,731.13 and 597,910,445.44 is: 814,390,613.89
Step by Step Solution
- Step 1: Write the proportion equation
438,974,731.13 : 597,910,445.44 = 597,910,445.44 : x - Step 2: Convert to fraction form
438,974,731.13/597,910,445.44 = 597,910,445.44/x - Step 3: Cross multiply
438,974,731.13x = 597,910,445.44 × 597,910,445.44 - Step 4: Simplify right side
438,974,731.13x = 357,496,900,763,269,696 - Step 5: Solve for x
x = 357,496,900,763,269,696/438,974,731.13 - Step 6: Final answer
x = 814,390,613.89
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.