Finding the Third Proportional to 189,117,374 and 414,106,732
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Solution
The third proportional to 189,117,374 and 414,106,732 is: 906,761,667.96
Step by Step Solution
- Step 1: Write the proportion equation
189,117,374 : 414,106,732 = 414,106,732 : x - Step 2: Convert to fraction form
189,117,374/414,106,732 = 414,106,732/x - Step 3: Cross multiply
189,117,374x = 414,106,732 × 414,106,732 - Step 4: Simplify right side
189,117,374x = 171,484,385,487,719,808 - Step 5: Solve for x
x = 171,484,385,487,719,808/189,117,374 - Step 6: Final answer
x = 906,761,667.96
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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.