Finding the Third Proportional to 306,159,580 and 472,776,348
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Solution
The third proportional to 306,159,580 and 472,776,348 is: 730,068,532.33
Step by Step Solution
- Step 1: Write the proportion equation
306,159,580 : 472,776,348 = 472,776,348 : x - Step 2: Convert to fraction form
306,159,580/472,776,348 = 472,776,348/x - Step 3: Cross multiply
306,159,580x = 472,776,348 × 472,776,348 - Step 4: Simplify right side
306,159,580x = 223,517,475,228,217,088 - Step 5: Solve for x
x = 223,517,475,228,217,088/306,159,580 - Step 6: Final answer
x = 730,068,532.33
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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.