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Finding the Third Proportional to 60,156,579 and 89,142,422

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Solution

The third proportional to 60,156,579 and 89,142,422 is: 132,094,802.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156,579 : 89,142,422 = 89,142,422 : x
  2. Step 2: Convert to fraction form
    60,156,579/89,142,422 = 89,142,422/x
  3. Step 3: Cross multiply
    60,156,579x = 89,142,422 × 89,142,422
  4. Step 4: Simplify right side
    60,156,579x = 7,946,371,400,026,084
  5. Step 5: Solve for x
    x = 7,946,371,400,026,084/60,156,579
  6. Step 6: Final answer
    x = 132,094,802.13

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.