Finding the Third Proportional to 76,746,703.50 and 118,084,290.75
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Solution
The third proportional to 76,746,703.50 and 118,084,290.75 is: 181,687,278.88
Step by Step Solution
- Step 1: Write the proportion equation
76,746,703.50 : 118,084,290.75 = 118,084,290.75 : x - Step 2: Convert to fraction form
76,746,703.50/118,084,290.75 = 118,084,290.75/x - Step 3: Cross multiply
76,746,703.50x = 118,084,290.75 × 118,084,290.75 - Step 4: Simplify right side
76,746,703.50x = 13,943,899,721,930,536 - Step 5: Solve for x
x = 13,943,899,721,930,536/76,746,703.50 - Step 6: Final answer
x = 181,687,278.88
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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.