Finding the Third Proportional to 454,847,743.88 and 698,701,776
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Solution
The third proportional to 454,847,743.88 and 698,701,776 is: 1,073,291,399.95
Step by Step Solution
- Step 1: Write the proportion equation
454,847,743.88 : 698,701,776 = 698,701,776 : x - Step 2: Convert to fraction form
454,847,743.88/698,701,776 = 698,701,776/x - Step 3: Cross multiply
454,847,743.88x = 698,701,776 × 698,701,776 - Step 4: Simplify right side
454,847,743.88x = 488,184,171,785,554,176 - Step 5: Solve for x
x = 488,184,171,785,554,176/454,847,743.88 - Step 6: Final answer
x = 1,073,291,399.95
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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.