Finding the Third Proportional to 160,991,718 and 251,053,522
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Solution
The third proportional to 160,991,718 and 251,053,522 is: 391,497,598.09
Step by Step Solution
- Step 1: Write the proportion equation
160,991,718 : 251,053,522 = 251,053,522 : x - Step 2: Convert to fraction form
160,991,718/251,053,522 = 251,053,522/x - Step 3: Cross multiply
160,991,718x = 251,053,522 × 251,053,522 - Step 4: Simplify right side
160,991,718x = 63,027,870,908,604,480 - Step 5: Solve for x
x = 63,027,870,908,604,480/160,991,718 - Step 6: Final answer
x = 391,497,598.09
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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.