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Finding the Third Proportional to 11,712,549,327 and 17,843,264,061

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Solution

The third proportional to 11,712,549,327 and 17,843,264,061 is: 27,182,986,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,712,549,327 : 17,843,264,061 = 17,843,264,061 : x
  2. Step 2: Convert to fraction form
    11,712,549,327/17,843,264,061 = 17,843,264,061/x
  3. Step 3: Cross multiply
    11,712,549,327x = 17,843,264,061 × 17,843,264,061
  4. Step 4: Simplify right side
    11,712,549,327x = 318,382,072,350,574,182,400
  5. Step 5: Solve for x
    x = 318,382,072,350,574,182,400/11,712,549,327
  6. Step 6: Final answer
    x = 27,182,986,680.50

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.