Finding the Third Proportional to 910,061.50 and 1,974,820
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Solution
The third proportional to 910,061.50 and 1,974,820 is: 4,285,330.20
Step by Step Solution
- Step 1: Write the proportion equation
910,061.50 : 1,974,820 = 1,974,820 : x - Step 2: Convert to fraction form
910,061.50/1,974,820 = 1,974,820/x - Step 3: Cross multiply
910,061.50x = 1,974,820 × 1,974,820 - Step 4: Simplify right side
910,061.50x = 3,899,914,032,400 - Step 5: Solve for x
x = 3,899,914,032,400/910,061.50 - Step 6: Final answer
x = 4,285,330.20
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.