Finding the Third Proportional to 459,239,785.73 and 709,165,154.11
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Solution
The third proportional to 459,239,785.73 and 709,165,154.11 is: 1,095,103,759.35
Step by Step Solution
- Step 1: Write the proportion equation
459,239,785.73 : 709,165,154.11 = 709,165,154.11 : x - Step 2: Convert to fraction form
459,239,785.73/709,165,154.11 = 709,165,154.11/x - Step 3: Cross multiply
459,239,785.73x = 709,165,154.11 × 709,165,154.11 - Step 4: Simplify right side
459,239,785.73x = 502,915,215,802,980,672 - Step 5: Solve for x
x = 502,915,215,802,980,672/459,239,785.73 - Step 6: Final answer
x = 1,095,103,759.35
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.