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Finding the Third Proportional to 1,549,885,356 and 2,393,343,470.25

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Solution

The third proportional to 1,549,885,356 and 2,393,343,470.25 is: 3,695,817,206.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,885,356 : 2,393,343,470.25 = 2,393,343,470.25 : x
  2. Step 2: Convert to fraction form
    1,549,885,356/2,393,343,470.25 = 2,393,343,470.25/x
  3. Step 3: Cross multiply
    1,549,885,356x = 2,393,343,470.25 × 2,393,343,470.25
  4. Step 4: Simplify right side
    1,549,885,356x = 5,728,092,966,588,312,576
  5. Step 5: Solve for x
    x = 5,728,092,966,588,312,576/1,549,885,356
  6. Step 6: Final answer
    x = 3,695,817,206.36

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.