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Finding the Third Proportional to 29,573,875 and 64,713,422

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Solution

The third proportional to 29,573,875 and 64,713,422 is: 141,605,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,573,875 : 64,713,422 = 64,713,422 : x
  2. Step 2: Convert to fraction form
    29,573,875/64,713,422 = 64,713,422/x
  3. Step 3: Cross multiply
    29,573,875x = 64,713,422 × 64,713,422
  4. Step 4: Simplify right side
    29,573,875x = 4,187,826,986,950,084
  5. Step 5: Solve for x
    x = 4,187,826,986,950,084/29,573,875
  6. Step 6: Final answer
    x = 141,605,622.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.