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Finding the Third Proportional to 57,762,316 and 125,483,960

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Solution

The third proportional to 57,762,316 and 125,483,960 is: 272,603,754.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,762,316 : 125,483,960 = 125,483,960 : x
  2. Step 2: Convert to fraction form
    57,762,316/125,483,960 = 125,483,960/x
  3. Step 3: Cross multiply
    57,762,316x = 125,483,960 × 125,483,960
  4. Step 4: Simplify right side
    57,762,316x = 15,746,224,217,281,600
  5. Step 5: Solve for x
    x = 15,746,224,217,281,600/57,762,316
  6. Step 6: Final answer
    x = 272,603,754.62

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.