Finding the Third Proportional to 167,449,849,248 and 257,382,423,816
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Solution
The third proportional to 167,449,849,248 and 257,382,423,816 is: 395,615,238,752.99
Step by Step Solution
- Step 1: Write the proportion equation
167,449,849,248 : 257,382,423,816 = 257,382,423,816 : x - Step 2: Convert to fraction form
167,449,849,248/257,382,423,816 = 257,382,423,816/x - Step 3: Cross multiply
167,449,849,248x = 257,382,423,816 × 257,382,423,816 - Step 4: Simplify right side
167,449,849,248x = 66,245,712,089,399,047,487,488 - Step 5: Solve for x
x = 66,245,712,089,399,047,487,488/167,449,849,248 - Step 6: Final answer
x = 395,615,238,752.99
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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.