Finding the Third Proportional to 872,134,641 and 1,340,533,470.75
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Solution
The third proportional to 872,134,641 and 1,340,533,470.75 is: 2,060,496,053.84
Step by Step Solution
- Step 1: Write the proportion equation
872,134,641 : 1,340,533,470.75 = 1,340,533,470.75 : x - Step 2: Convert to fraction form
872,134,641/1,340,533,470.75 = 1,340,533,470.75/x - Step 3: Cross multiply
872,134,641x = 1,340,533,470.75 × 1,340,533,470.75 - Step 4: Simplify right side
872,134,641x = 1,797,029,986,201,041,152 - Step 5: Solve for x
x = 1,797,029,986,201,041,152/872,134,641 - Step 6: Final answer
x = 2,060,496,053.84
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.