Finding the Third Proportional to 134,247,444 and 207,119,374
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Solution
The third proportional to 134,247,444 and 207,119,374 is: 319,547,499.81
Step by Step Solution
- Step 1: Write the proportion equation
134,247,444 : 207,119,374 = 207,119,374 : x - Step 2: Convert to fraction form
134,247,444/207,119,374 = 207,119,374/x - Step 3: Cross multiply
134,247,444x = 207,119,374 × 207,119,374 - Step 4: Simplify right side
134,247,444x = 42,898,435,086,151,872 - Step 5: Solve for x
x = 42,898,435,086,151,872/134,247,444 - Step 6: Final answer
x = 319,547,499.81
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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.