Finding the Third Proportional to 68,131,560 and 149,453,535.75
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Solution
The third proportional to 68,131,560 and 149,453,535.75 is: 327,841,595.70
Step by Step Solution
- Step 1: Write the proportion equation
68,131,560 : 149,453,535.75 = 149,453,535.75 : x - Step 2: Convert to fraction form
68,131,560/149,453,535.75 = 149,453,535.75/x - Step 3: Cross multiply
68,131,560x = 149,453,535.75 × 149,453,535.75 - Step 4: Simplify right side
68,131,560x = 22,336,359,348,176,528 - Step 5: Solve for x
x = 22,336,359,348,176,528/68,131,560 - Step 6: Final answer
x = 327,841,595.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.