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Finding the Third Proportional to 375,514,064 and 761,640,316

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Solution

The third proportional to 375,514,064 and 761,640,316 is: 1,544,804,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,514,064 : 761,640,316 = 761,640,316 : x
  2. Step 2: Convert to fraction form
    375,514,064/761,640,316 = 761,640,316/x
  3. Step 3: Cross multiply
    375,514,064x = 761,640,316 × 761,640,316
  4. Step 4: Simplify right side
    375,514,064x = 580,095,970,956,579,840
  5. Step 5: Solve for x
    x = 580,095,970,956,579,840/375,514,064
  6. Step 6: Final answer
    x = 1,544,804,912.97

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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.