Finding the Third Proportional to 315,299,909.81 and 736,682,883.75
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Solution
The third proportional to 315,299,909.81 and 736,682,883.75 is: 1,721,223,680.44
Step by Step Solution
- Step 1: Write the proportion equation
315,299,909.81 : 736,682,883.75 = 736,682,883.75 : x - Step 2: Convert to fraction form
315,299,909.81/736,682,883.75 = 736,682,883.75/x - Step 3: Cross multiply
315,299,909.81x = 736,682,883.75 × 736,682,883.75 - Step 4: Simplify right side
315,299,909.81x = 542,701,671,210,216,000 - Step 5: Solve for x
x = 542,701,671,210,216,000/315,299,909.81 - Step 6: Final answer
x = 1,721,223,680.44
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.