Finding the Third Proportional to 63,132,344,605.13 and 137,378,527,854.75
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Solution
The third proportional to 63,132,344,605.13 and 137,378,527,854.75 is: 298,941,216,797.55
Step by Step Solution
- Step 1: Write the proportion equation
63,132,344,605.13 : 137,378,527,854.75 = 137,378,527,854.75 : x - Step 2: Convert to fraction form
63,132,344,605.13/137,378,527,854.75 = 137,378,527,854.75/x - Step 3: Cross multiply
63,132,344,605.13x = 137,378,527,854.75 × 137,378,527,854.75 - Step 4: Simplify right side
63,132,344,605.13x = 18,872,859,915,538,321,637,376 - Step 5: Solve for x
x = 18,872,859,915,538,321,637,376/63,132,344,605.13 - Step 6: Final answer
x = 298,941,216,797.55
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.