Finding the Third Proportional to 408,789,348 and 896,721,192.75
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Solution
The third proportional to 408,789,348 and 896,721,192.75 is: 1,967,049,536.54
Step by Step Solution
- Step 1: Write the proportion equation
408,789,348 : 896,721,192.75 = 896,721,192.75 : x - Step 2: Convert to fraction form
408,789,348/896,721,192.75 = 896,721,192.75/x - Step 3: Cross multiply
408,789,348x = 896,721,192.75 × 896,721,192.75 - Step 4: Simplify right side
408,789,348x = 804,108,897,526,982,656 - Step 5: Solve for x
x = 804,108,897,526,982,656/408,789,348 - Step 6: Final answer
x = 1,967,049,536.54
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.