Finding the Third Proportional to 218,129,058 and 477,303,730.50
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Solution
The third proportional to 218,129,058 and 477,303,730.50 is: 1,044,422,294.02
Step by Step Solution
- Step 1: Write the proportion equation
218,129,058 : 477,303,730.50 = 477,303,730.50 : x - Step 2: Convert to fraction form
218,129,058/477,303,730.50 = 477,303,730.50/x - Step 3: Cross multiply
218,129,058x = 477,303,730.50 × 477,303,730.50 - Step 4: Simplify right side
218,129,058x = 227,818,851,149,216,640 - Step 5: Solve for x
x = 227,818,851,149,216,640/218,129,058 - Step 6: Final answer
x = 1,044,422,294.02
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.