Finding the Third Proportional to 974,539,840 and 2,104,404,430
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Solution
The third proportional to 974,539,840 and 2,104,404,430 is: 4,544,214,431.50
Step by Step Solution
- Step 1: Write the proportion equation
974,539,840 : 2,104,404,430 = 2,104,404,430 : x - Step 2: Convert to fraction form
974,539,840/2,104,404,430 = 2,104,404,430/x - Step 3: Cross multiply
974,539,840x = 2,104,404,430 × 2,104,404,430 - Step 4: Simplify right side
974,539,840x = 4,428,518,005,003,624,960 - Step 5: Solve for x
x = 4,428,518,005,003,624,960/974,539,840 - Step 6: Final answer
x = 4,544,214,431.50
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.