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Finding the Third Proportional to 283,622,172 and 616,937,088

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Solution

The third proportional to 283,622,172 and 616,937,088 is: 1,341,966,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,622,172 : 616,937,088 = 616,937,088 : x
  2. Step 2: Convert to fraction form
    283,622,172/616,937,088 = 616,937,088/x
  3. Step 3: Cross multiply
    283,622,172x = 616,937,088 × 616,937,088
  4. Step 4: Simplify right side
    283,622,172x = 380,611,370,549,919,744
  5. Step 5: Solve for x
    x = 380,611,370,549,919,744/283,622,172
  6. Step 6: Final answer
    x = 1,341,966,207.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.