Finding the Third Proportional to 350,471,310.75 and 747,851,402.06
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Solution
The third proportional to 350,471,310.75 and 747,851,402.06 is: 1,595,798,864.02
Step by Step Solution
- Step 1: Write the proportion equation
350,471,310.75 : 747,851,402.06 = 747,851,402.06 : x - Step 2: Convert to fraction form
350,471,310.75/747,851,402.06 = 747,851,402.06/x - Step 3: Cross multiply
350,471,310.75x = 747,851,402.06 × 747,851,402.06 - Step 4: Simplify right side
350,471,310.75x = 559,281,719,566,847,040 - Step 5: Solve for x
x = 559,281,719,566,847,040/350,471,310.75 - Step 6: Final answer
x = 1,595,798,864.02
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.