Finding the Third Proportional to 563,506,458.75 and 877,460,640.75
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Solution
The third proportional to 563,506,458.75 and 877,460,640.75 is: 1,366,332,477.84
Step by Step Solution
- Step 1: Write the proportion equation
563,506,458.75 : 877,460,640.75 = 877,460,640.75 : x - Step 2: Convert to fraction form
563,506,458.75/877,460,640.75 = 877,460,640.75/x - Step 3: Cross multiply
563,506,458.75x = 877,460,640.75 × 877,460,640.75 - Step 4: Simplify right side
563,506,458.75x = 769,937,176,065,400,576 - Step 5: Solve for x
x = 769,937,176,065,400,576/563,506,458.75 - Step 6: Final answer
x = 1,366,332,477.84
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.