Finding the Third Proportional to 98,663.06 and 153,763.31
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Solution
The third proportional to 98,663.06 and 153,763.31 is: 239,635.34
Step by Step Solution
- Step 1: Write the proportion equation
98,663.06 : 153,763.31 = 153,763.31 : x - Step 2: Convert to fraction form
98,663.06/153,763.31 = 153,763.31/x - Step 3: Cross multiply
98,663.06x = 153,763.31 × 153,763.31 - Step 4: Simplify right side
98,663.06x = 23,643,156,270.97 - Step 5: Solve for x
x = 23,643,156,270.97/98,663.06 - Step 6: Final answer
x = 239,635.34
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.