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Finding the Third Proportional to 57,348,748.50 and 123,835,468.50

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Solution

The third proportional to 57,348,748.50 and 123,835,468.50 is: 267,402,927.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,348,748.50 : 123,835,468.50 = 123,835,468.50 : x
  2. Step 2: Convert to fraction form
    57,348,748.50/123,835,468.50 = 123,835,468.50/x
  3. Step 3: Cross multiply
    57,348,748.50x = 123,835,468.50 × 123,835,468.50
  4. Step 4: Simplify right side
    57,348,748.50x = 15,335,223,258,614,492
  5. Step 5: Solve for x
    x = 15,335,223,258,614,492/57,348,748.50
  6. Step 6: Final answer
    x = 267,402,927.87

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.