Finding the Third Proportional to 148,626,630 and 310,805,004
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Solution
The third proportional to 148,626,630 and 310,805,004 is: 649,949,141.09
Step by Step Solution
- Step 1: Write the proportion equation
148,626,630 : 310,805,004 = 310,805,004 : x - Step 2: Convert to fraction form
148,626,630/310,805,004 = 310,805,004/x - Step 3: Cross multiply
148,626,630x = 310,805,004 × 310,805,004 - Step 4: Simplify right side
148,626,630x = 96,599,750,511,440,016 - Step 5: Solve for x
x = 96,599,750,511,440,016/148,626,630 - Step 6: Final answer
x = 649,949,141.09
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.