Finding the Third Proportional to 408,046,046 and 885,370,412
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Solution
The third proportional to 408,046,046 and 885,370,412 is: 1,921,059,581.70
Step by Step Solution
- Step 1: Write the proportion equation
408,046,046 : 885,370,412 = 885,370,412 : x - Step 2: Convert to fraction form
408,046,046/885,370,412 = 885,370,412/x - Step 3: Cross multiply
408,046,046x = 885,370,412 × 885,370,412 - Step 4: Simplify right side
408,046,046x = 783,880,766,445,049,728 - Step 5: Solve for x
x = 783,880,766,445,049,728/408,046,046 - Step 6: Final answer
x = 1,921,059,581.70
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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.