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Finding the Third Proportional to 849,649,446 and 1,312,207,236

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Solution

The third proportional to 849,649,446 and 1,312,207,236 is: 2,026,586,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,649,446 : 1,312,207,236 = 1,312,207,236 : x
  2. Step 2: Convert to fraction form
    849,649,446/1,312,207,236 = 1,312,207,236/x
  3. Step 3: Cross multiply
    849,649,446x = 1,312,207,236 × 1,312,207,236
  4. Step 4: Simplify right side
    849,649,446x = 1,721,887,830,210,759,680
  5. Step 5: Solve for x
    x = 1,721,887,830,210,759,680/849,649,446
  6. Step 6: Final answer
    x = 2,026,586,186.01

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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.