Finding the Third Proportional to 405,417,364.88 and 885,147,881.63
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Solution
The third proportional to 405,417,364.88 and 885,147,881.63 is: 1,932,543,695.03
Step by Step Solution
- Step 1: Write the proportion equation
405,417,364.88 : 885,147,881.63 = 885,147,881.63 : x - Step 2: Convert to fraction form
405,417,364.88/885,147,881.63 = 885,147,881.63/x - Step 3: Cross multiply
405,417,364.88x = 885,147,881.63 × 885,147,881.63 - Step 4: Simplify right side
405,417,364.88x = 783,486,772,345,224,960 - Step 5: Solve for x
x = 783,486,772,345,224,960/405,417,364.88 - Step 6: Final answer
x = 1,932,543,695.03
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.