Finding the Third Proportional to 124,781,836 and 269,293,424
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Solution
The third proportional to 124,781,836 and 269,293,424 is: 581,165,901.50
Step by Step Solution
- Step 1: Write the proportion equation
124,781,836 : 269,293,424 = 269,293,424 : x - Step 2: Convert to fraction form
124,781,836/269,293,424 = 269,293,424/x - Step 3: Cross multiply
124,781,836x = 269,293,424 × 269,293,424 - Step 4: Simplify right side
124,781,836x = 72,518,948,209,643,776 - Step 5: Solve for x
x = 72,518,948,209,643,776/124,781,836 - Step 6: Final answer
x = 581,165,901.50
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.