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Finding the Third Proportional to 134,596,880 and 292,813,360

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Solution

The third proportional to 134,596,880 and 292,813,360 is: 637,010,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,596,880 : 292,813,360 = 292,813,360 : x
  2. Step 2: Convert to fraction form
    134,596,880/292,813,360 = 292,813,360/x
  3. Step 3: Cross multiply
    134,596,880x = 292,813,360 × 292,813,360
  4. Step 4: Simplify right side
    134,596,880x = 85,739,663,794,489,600
  5. Step 5: Solve for x
    x = 85,739,663,794,489,600/134,596,880
  6. Step 6: Final answer
    x = 637,010,782.08

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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.