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Finding the Third Proportional to 113,831,056 and 249,785,632

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Solution

The third proportional to 113,831,056 and 249,785,632 is: 548,118,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,831,056 : 249,785,632 = 249,785,632 : x
  2. Step 2: Convert to fraction form
    113,831,056/249,785,632 = 249,785,632/x
  3. Step 3: Cross multiply
    113,831,056x = 249,785,632 × 249,785,632
  4. Step 4: Simplify right side
    113,831,056x = 62,392,861,953,639,424
  5. Step 5: Solve for x
    x = 62,392,861,953,639,424/113,831,056
  6. Step 6: Final answer
    x = 548,118,098.40

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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.