Finding the Third Proportional to 158,707,814.06 and 245,138,216.06
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Solution
The third proportional to 158,707,814.06 and 245,138,216.06 is: 378,637,594.68
Step by Step Solution
- Step 1: Write the proportion equation
158,707,814.06 : 245,138,216.06 = 245,138,216.06 : x - Step 2: Convert to fraction form
158,707,814.06/245,138,216.06 = 245,138,216.06/x - Step 3: Cross multiply
158,707,814.06x = 245,138,216.06 × 245,138,216.06 - Step 4: Simplify right side
158,707,814.06x = 60,092,744,974,304,936 - Step 5: Solve for x
x = 60,092,744,974,304,936/158,707,814.06 - Step 6: Final answer
x = 378,637,594.68
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.