Finding the Third Proportional to 130,602,464 and 188,795,584
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Solution
The third proportional to 130,602,464 and 188,795,584 is: 272,918,070.96
Step by Step Solution
- Step 1: Write the proportion equation
130,602,464 : 188,795,584 = 188,795,584 : x - Step 2: Convert to fraction form
130,602,464/188,795,584 = 188,795,584/x - Step 3: Cross multiply
130,602,464x = 188,795,584 × 188,795,584 - Step 4: Simplify right side
130,602,464x = 35,643,772,537,901,056 - Step 5: Solve for x
x = 35,643,772,537,901,056/130,602,464 - Step 6: Final answer
x = 272,918,070.96
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.