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Finding the Third Proportional to 60,643,196 and 131,911,702

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Solution

The third proportional to 60,643,196 and 131,911,702 is: 286,935,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,643,196 : 131,911,702 = 131,911,702 : x
  2. Step 2: Convert to fraction form
    60,643,196/131,911,702 = 131,911,702/x
  3. Step 3: Cross multiply
    60,643,196x = 131,911,702 × 131,911,702
  4. Step 4: Simplify right side
    60,643,196x = 17,400,697,124,536,804
  5. Step 5: Solve for x
    x = 17,400,697,124,536,804/60,643,196
  6. Step 6: Final answer
    x = 286,935,687.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.