Finding the Third Proportional to 249,912,334.13 and 538,229,269.13
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Solution
The third proportional to 249,912,334.13 and 538,229,269.13 is: 1,159,169,462.99
Step by Step Solution
- Step 1: Write the proportion equation
249,912,334.13 : 538,229,269.13 = 538,229,269.13 : x - Step 2: Convert to fraction form
249,912,334.13/538,229,269.13 = 538,229,269.13/x - Step 3: Cross multiply
249,912,334.13x = 538,229,269.13 × 538,229,269.13 - Step 4: Simplify right side
249,912,334.13x = 289,690,746,142,831,680 - Step 5: Solve for x
x = 289,690,746,142,831,680/249,912,334.13 - Step 6: Final answer
x = 1,159,169,462.99
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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.