Finding the Third Proportional to 133,771,574.53 and 293,849,478.28
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Solution
The third proportional to 133,771,574.53 and 293,849,478.28 is: 645,484,783.96
Step by Step Solution
- Step 1: Write the proportion equation
133,771,574.53 : 293,849,478.28 = 293,849,478.28 : x - Step 2: Convert to fraction form
133,771,574.53/293,849,478.28 = 293,849,478.28/x - Step 3: Cross multiply
133,771,574.53x = 293,849,478.28 × 293,849,478.28 - Step 4: Simplify right side
133,771,574.53x = 86,347,515,886,162,816 - Step 5: Solve for x
x = 86,347,515,886,162,816/133,771,574.53 - Step 6: Final answer
x = 645,484,783.96
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.