Finding the Third Proportional to 36,472,495.13 and 78,768,403.13
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Solution
The third proportional to 36,472,495.13 and 78,768,403.13 is: 170,113,432.32
Step by Step Solution
- Step 1: Write the proportion equation
36,472,495.13 : 78,768,403.13 = 78,768,403.13 : x - Step 2: Convert to fraction form
36,472,495.13/78,768,403.13 = 78,768,403.13/x - Step 3: Cross multiply
36,472,495.13x = 78,768,403.13 × 78,768,403.13 - Step 4: Simplify right side
36,472,495.13x = 6,204,461,330,862,510 - Step 5: Solve for x
x = 6,204,461,330,862,510/36,472,495.13 - Step 6: Final answer
x = 170,113,432.32
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.