Finding the Third Proportional to 155,450,934.84 and 332,425,230.19
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Solution
The third proportional to 155,450,934.84 and 332,425,230.19 is: 710,877,253.82
Step by Step Solution
- Step 1: Write the proportion equation
155,450,934.84 : 332,425,230.19 = 332,425,230.19 : x - Step 2: Convert to fraction form
155,450,934.84/332,425,230.19 = 332,425,230.19/x - Step 3: Cross multiply
155,450,934.84x = 332,425,230.19 × 332,425,230.19 - Step 4: Simplify right side
155,450,934.84x = 110,506,533,665,212,368 - Step 5: Solve for x
x = 110,506,533,665,212,368/155,450,934.84 - Step 6: Final answer
x = 710,877,253.82
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.