Finding the Third Proportional to 310,975,110 and 719,926,432.50
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Solution
The third proportional to 310,975,110 and 719,926,432.50 is: 1,666,673,799.75
Step by Step Solution
- Step 1: Write the proportion equation
310,975,110 : 719,926,432.50 = 719,926,432.50 : x - Step 2: Convert to fraction form
310,975,110/719,926,432.50 = 719,926,432.50/x - Step 3: Cross multiply
310,975,110x = 719,926,432.50 × 719,926,432.50 - Step 4: Simplify right side
310,975,110x = 518,294,068,212,177,088 - Step 5: Solve for x
x = 518,294,068,212,177,088/310,975,110 - Step 6: Final answer
x = 1,666,673,799.75
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.