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Finding the Third Proportional to 65,572,767 and 141,237,315

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Solution

The third proportional to 65,572,767 and 141,237,315 is: 304,211,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,572,767 : 141,237,315 = 141,237,315 : x
  2. Step 2: Convert to fraction form
    65,572,767/141,237,315 = 141,237,315/x
  3. Step 3: Cross multiply
    65,572,767x = 141,237,315 × 141,237,315
  4. Step 4: Simplify right side
    65,572,767x = 19,947,979,148,409,224
  5. Step 5: Solve for x
    x = 19,947,979,148,409,224/65,572,767
  6. Step 6: Final answer
    x = 304,211,337.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.