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Finding the Third Proportional to 607,979,688 and 1,232,877,120

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Solution

The third proportional to 607,979,688 and 1,232,877,120 is: 2,500,060,483.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,979,688 : 1,232,877,120 = 1,232,877,120 : x
  2. Step 2: Convert to fraction form
    607,979,688/1,232,877,120 = 1,232,877,120/x
  3. Step 3: Cross multiply
    607,979,688x = 1,232,877,120 × 1,232,877,120
  4. Step 4: Simplify right side
    607,979,688x = 1,519,985,993,019,494,400
  5. Step 5: Solve for x
    x = 1,519,985,993,019,494,400/607,979,688
  6. Step 6: Final answer
    x = 2,500,060,483.96

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.