Finding the Third Proportional to 193,513,970 and 417,812,260
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Solution
The third proportional to 193,513,970 and 417,812,260 is: 902,090,348.34
Step by Step Solution
- Step 1: Write the proportion equation
193,513,970 : 417,812,260 = 417,812,260 : x - Step 2: Convert to fraction form
193,513,970/417,812,260 = 417,812,260/x - Step 3: Cross multiply
193,513,970x = 417,812,260 × 417,812,260 - Step 4: Simplify right side
193,513,970x = 174,567,084,606,307,584 - Step 5: Solve for x
x = 174,567,084,606,307,584/193,513,970 - Step 6: Final answer
x = 902,090,348.34
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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.