Finding the Third Proportional to 163,923,757 and 249,242,214
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Solution
The third proportional to 163,923,757 and 249,242,214 is: 378,966,919.60
Step by Step Solution
- Step 1: Write the proportion equation
163,923,757 : 249,242,214 = 249,242,214 : x - Step 2: Convert to fraction form
163,923,757/249,242,214 = 249,242,214/x - Step 3: Cross multiply
163,923,757x = 249,242,214 × 249,242,214 - Step 4: Simplify right side
163,923,757x = 62,121,681,239,621,792 - Step 5: Solve for x
x = 62,121,681,239,621,792/163,923,757 - Step 6: Final answer
x = 378,966,919.60
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.