Finding the Third Proportional to 442,854,785.13 and 951,430,645.75
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Solution
The third proportional to 442,854,785.13 and 951,430,645.75 is: 2,044,056,661.64
Step by Step Solution
- Step 1: Write the proportion equation
442,854,785.13 : 951,430,645.75 = 951,430,645.75 : x - Step 2: Convert to fraction form
442,854,785.13/951,430,645.75 = 951,430,645.75/x - Step 3: Cross multiply
442,854,785.13x = 951,430,645.75 × 951,430,645.75 - Step 4: Simplify right side
442,854,785.13x = 905,220,273,672,262,016 - Step 5: Solve for x
x = 905,220,273,672,262,016/442,854,785.13 - Step 6: Final answer
x = 2,044,056,661.64
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.