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Finding the Third Proportional to 57,298,806 and 124,287,303

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Solution

The third proportional to 57,298,806 and 124,287,303 is: 269,592,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,298,806 : 124,287,303 = 124,287,303 : x
  2. Step 2: Convert to fraction form
    57,298,806/124,287,303 = 124,287,303/x
  3. Step 3: Cross multiply
    57,298,806x = 124,287,303 × 124,287,303
  4. Step 4: Simplify right side
    57,298,806x = 15,447,333,687,013,808
  5. Step 5: Solve for x
    x = 15,447,333,687,013,808/57,298,806
  6. Step 6: Final answer
    x = 269,592,593.03

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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.