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Finding the Third Proportional to 181,950,486 and 260,191,340

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Solution

The third proportional to 181,950,486 and 260,191,340 is: 372,076,683.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,950,486 : 260,191,340 = 260,191,340 : x
  2. Step 2: Convert to fraction form
    181,950,486/260,191,340 = 260,191,340/x
  3. Step 3: Cross multiply
    181,950,486x = 260,191,340 × 260,191,340
  4. Step 4: Simplify right side
    181,950,486x = 67,699,533,410,995,600
  5. Step 5: Solve for x
    x = 67,699,533,410,995,600/181,950,486
  6. Step 6: Final answer
    x = 372,076,683.60

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.