Finding the Third Proportional to 375,442.59 and 777,486.09
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Solution
The third proportional to 375,442.59 and 777,486.09 is: 1,610,058.73
Step by Step Solution
- Step 1: Write the proportion equation
375,442.59 : 777,486.09 = 777,486.09 : x - Step 2: Convert to fraction form
375,442.59/777,486.09 = 777,486.09/x - Step 3: Cross multiply
375,442.59x = 777,486.09 × 777,486.09 - Step 4: Simplify right side
375,442.59x = 604,484,625,974.63 - Step 5: Solve for x
x = 604,484,625,974.63/375,442.59 - Step 6: Final answer
x = 1,610,058.73
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.